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NEET 2023 Syllabus Topic wise, PDF Download, Marks Distribution, Chapter wise Weightage, Study Material

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Sachin Gupta

Content Writer | Updated On - Oct 10, 2024

NEET 2023 Syllabus PDF NTA Official Website: NEET syllabus PDF is provided on the NMC official website for NEET UG. The official NTA NEET information bulletin provides the link for checking the syllabus at NMC website but does not explicitly state the syllabus in detail. 

What are the subjects for NEET 2023?

Broadly, NEET syllabus is divided into 3 subjects- Physics, Chemistry, and Biology. Syllabus under Biology is further divided into Botany AND Zoology syllabus for NEET. Check NEET Chapter wise Weightage

97 chapters of NEET PDF?

Yes, there are a total 97 chapters or topics in NEET syllabus for Biology, Chemistry, and Physics. These 97 chapters are divided into 59 units as tabulated below:

Subject Class XI Class XII
NEET 2023 Chemistry Syllabus 14 16
NEET Physics Syllabus 2023 10 9
Biology NEET Syllabus 2023 5 5
Total 29 30

NTA is set to hold NEET 2023 exam on May 7, 2023 for admission to top MBBS/ BDS colleges like AIIMS, JIPMER, MAMC Delhi, etc. in India. To assure a rank below 1000, you must aim for a score above 650. Getting such high scores requires you to channel your preparation as per NEET 2023 syllabus and understand which chapters carry more weightage.

NEET Syllabus 2023 PDF Download

NEET Syllabus 2023 PDF Download

NEET Syllabus 2023 PDF download link is available below. You can download the official NTA NEET full syllabus PDF along with the complete subject-wise syllabus topics using the links provided here.

Subject PDF Download
NEET Syllabus PDF 2023 Click Here
NEET Physics Syllabus PDF Click Here
Biology NEET Syllabus PDF Click Here
NEET Syllabus PDF Chemistry Click Here
NEET 2023 Syllabus Weightage PDF Download Click Here
NEET Syllabus Marks Distribution

NEET Syllabus 2023 Marks Distribution

It is extremely important to know the subject-wise marks distribution of NEET syllabus 2023. As per the latest NEET exam pattern, the question paper comprises 200 MCQs out of which you need to attempt only 180. NEET 2023 total marks are 720 as each question is worth 4 marks. NEET Syllabus 2023 marks distribution is provided here for your reference:

Subject Section/ Part Number of Questions Marks
NEET Physics A 35 140
B 15 40
NEET Chemistry A 35 140
B 15 40
NEET Biology (Botany + Zoology) A 35 + 35 140 + 140
B 15 + 15 40 + 40
Chapter Wise Weightage

NEET Syllabus 2023 Chapter-wise Weightage

NEET Syllabus 2023 Chapter-wise weightage for class 11 and 12 biology, chemistry, and physics is provided here based on the analysis of the last 2 years.

NEET Syllabus 2023 Chapter-wise Weightage Biology

Class NEET Syllabus Chapters NEET Weightage 2022- No. of Questions NEET Weightage 2021- No. of Questions
11 Anatomy of Flowering Plants 3 3
Animal Kingdom 2 4
Biological Classification 2 1
Biomolecules 4 3
Body Fluids and Circulation 2 3
Breathing and Exchange of Gases 2 3
Cell : The unit of Life 2 2
Cell Cycle and Cell Division 4 7
Chemical Coordination and Integration 1 -
Digestion and Absorption 2 2
Excretory Products and their Elimination 1 -
Locomotion and Movement 2 4
Mineral Nutrition 2 -
Morphology of Flowering Plants 3 2
Neural Control and Coordination 1 -
Photosynthesis in Higher Plants 3 4
Plant Growth and Development 3 3
Plant Kingdom 3 5
Respiration in Plants 2 1
Structural Organisation in Animals 3 3
Animal Morphology 1 -
The Living World 1 1
Transport in Plants 3 1
Total Weightage of NEET Class 11 Biology Syllabus 52 52
12 Biodiversity and Conservation 3 -
Biotechnology – Principles and Processes 4 6
Biotechnology and its applications 3 5
Ecosystem 3 3
Environmental Issues 3 1
Evolution 2 1
Human Health and Disease 2 3
Human Reproduction 3 3
Microbes in Human Welfare 1 1
Molecular Basis of Inheritance 9 10
Organisms and Populations 3 4
Principles of Inheritance and Variation 5 2
Reproduction in Organisms 1 -
Reproductive Health 2 3
Sexual Reproduction in Flowering Plants 3 3
Strategies for Enhancement in Food Production 1 3
Total Weightage of NEET Class 12 Biology Syllabus 48 48

NEET Syllabus 2023 Chapter-wise Weightage Chemistry

Class NEET Syllabus Chapters NEET Weightage 2022- No. of Questions NEET Weightage 2021- No. of Questions
11 Chemical Bonding and Molecular Structure 2 2
Classification of Elements and Periodicity in Properties 1 -
Environmental Chemistry 1 -
Equilibrium 2 1
Hydrocarbons 3 3
Hydrogen 1 -
Organic Chemistry : Some Basic Principles and Techniques 2 2
Redox Reactions 1 -
Some basic concepts of chemistry 2 1
States of Matter 2 2
Structure of Atom 2 2
The p-Block Elements 2 5
The s-Block Elements 2 2
Thermodynamics 1 2
Total Weightage of NEET Class 11 Chemistry Syllabus 24 22
12 Alcohols, Phenols and Ethers 2 1
Aldehydes, Ketones and Carboxylic Acids 4 3
Amines 2 2
Biomolecules 1 1
Chemical Kinetics 2 2
Chemistry in Everyday Life 1 1
Coordination Compounds 2 2
Electrochemistry 3 2
General Principles and Processes of Isolation of Elements 1 2
Haloalkanes and Haloarenes 1 2
Polymers 1 1
Solutions - 2
Surface Chemistry 1 1
The d and f-Block Elements 1 4
The p-Block Elements 2 -
The Solid State 2 2
Total Weightage of NEET Class 12 Chemistry Syllabus 26 28

NEET Syllabus 2023 Chapter-wise Weightage Physics

Class NEET Syllabus Chapters NEET Weightage 2022- No. of Questions NEET Weightage 2021- No. of Questions
Class 11 Gravitation 1 2
Kinetic Theory 1 1
Laws of Motion 1 1
Mechanical Properties of Fluids 2 1
Mechanical Properties of Solids 1 -
Motion in a Plane 1 2
Motion in a Straight Line 2 1
Oscillations 1 2
System of Particles and Rotational Motion 3 2
Thermodynamics 1 -
Thermal Properties of Matter - 1
Units and Measurements 4 3
Wave Optics 1 -
Waves 1 -
Work Energy and Power 1 2
Total Weightage of NEET Class 11 Physics Syllabus 21 18
Class 12 Alternating Current 2 3
Atoms 1 -
Current Electricity 5 4
Dual Nature of Radiation and Matter 2 2
Electric Charges and Fields 1 -
Electromagnetic induction 2 1
Electromagnetic Waves 2 2
Electrostatic Potential and Capacitance 3 6
Moving Charges and Magnetism 3 4
Nuclei 2 3
Ray Optics and Optical Instruments 2 4
Semiconductor Electronics : Materials, Devices and Simple Circuits 3 3
Wave Optics 1 -
Total Weightage of NEET Class 12 Physics Syllabus 29 32
NEET Biology Syllabus

NEET Syllabus 2023 Biology

100 questions are asked from NEET Syllabus 2023 Biology. Out of these, 50 are from NEET Zoology Syllabus and 50 from Botany syllabus of NEET. Broadly, Biology NEET Syllabus is divided into 10 units- 5 each from class 11 and class 12. Click on the links in the table below.

Class 11 NEET Syllabus Biology

The detailed chapter-wise Class 11 NEET Syllabus Biology is tabulated below for your reference.

NEET Syllabus 2023 Biology Class 11- Click Here

Unit Topic Sub Topics
Unit 1 Diversity in Living World
  • What is living? ; Biodiversity; Need for classification; Three domains of life; Taxonomy & Systematics; Concept of species and taxonomical hierarchy; Binomial nomenclature; Tools for study of Taxonomy — Museums, Zoos, Herbaria, Botanical gardens. 
  • Five kingdom classification; salient features and classification of Monera; Protista and Fungi into major groups; Lichens; Viruses and Viroids.
  • Salient features and classification of plants into major groups-Algae, Bryophytes, Pteridophytes, Gymnosperms and Angiosperms (three to five salient and distinguishing features and at least two examples of each category); Angiosperms- classification up to class, characteristic features and examples).
  • Salient features and classification of animals-non chordate up to phyla level and chordate up to classes level ( salient features and examples).
Unit 2 Structural Organisation in Animals and Plants
  • Morphology and modifications; Tissues; Anatomy and functions of different parts of flowering plants: Root, stem, leaf, inflorescence- cymose and racemose, flower, fruit and seed. 
  • Animal tissues; Morphology, anatomy and functions of different systems (digestive, circulatory, respiratory, nervous and reproductive) of an insect (cockroach). (Brief account only)
Unit 3  Cell Structure and Function
  • Cell theory and cell as the basic unit of life; Structure of prokaryotic and eukaryotic cell; Plant cell and animal cell; Cell envelope, cell membrane, cell wall; Cell organelles-structure and function; Endomembrane system-endoplasmic reticulum, Golgi bodies, lysosomes, vacuoles; mitochondria, ribosomes, plastids, microbodies; Cytoskeleton, cilia, flagella, centrioles (ultrastructure and function); Nucleus-nuclear membrane, chromatin, nucleolus.
  • Chemical constituents of living cells: Biomolecules-structure and function of proteins, carbohydrates, lipids, nucleic acids; Enzymes-types, properties, enzyme action. B Cell division: Cell cycle, mitosis, meiosis and their significance.
Unit 4 Plant Physiology
  • Transport in plants: Movement of water, gases and nutrients; Cell to cell transport-Diffusion, facilitated diffusion, active transport; Plant — water relations — imbibition, water potential, osmosis, plasmolysis; Long-distance transport of water— Absorption, apoplast, symplast, transpiration pull, root pressure and guttation; Transpiration-Opening and closing of stomata; Uptake and translocation of mineral nutrients-Transport of food, phloem transport, Mass flow hypothesis; Diffusion of gases
  • Mineral nutrition: Essential minerals, macro and micronutrients and their role; Deficiency symptoms; Mineral toxicity; Elementary idea of Hydroponics as a method to study mineral nutrition; Nitrogen metabolism-Nitrogen cycle, biological nitrogen fixation.
  • Photosynthesis: Photosynthesis as a means of Autotrophic nutrition; Site of photosynthesis take place; pigments involved in Photosynthesis (Elementary idea); Photochemical and biosynthetic phases of photosynthesis; Cyclic and non-cyclic and photophosphorylation; Chemiosmotic hypothesis; Photorespiration C3 and C4 pathways; Factors affecting photosynthesis.
  • Respiration: Exchange gases; Cellular respiration-glycolysis, fermentation(anaerobic), TCA cycle and electron transport system (aerobic); Energy relations-Number of ATP molecules generated; Amphibolic pathways; Respiratory quotient.
  • Plant growth and development: Seed germination; Phases of Plant growth and plant growth rate; Conditions of growth; Differentiation, dedifferentiation and Redifferentiation; Sequence of developmental process in a plant cell; Growth Regulators-auxin, gibberellin, cytokinin, ethylene, ABA; Seed dormancy; Vernalisation; Photoperiodism.
Unit 5 Human Physiology
  • Digestion and absorption; Alimentary canal and digestive glands; Role of digestive enzymes and gastrointestinal hormones; Peristalsis, digestion, absorption and assimilation of proteins, carbohydrates and fats; Caloric value of proteins, carbohydrates and fats; Egestion; Nutritional and digestive disorders — PEM, indigestion, constipation, vomiting, jaundice, diarrhoea.
  • Breathing and Respiration: Respiratory organs in animals (recall only); Respiratory system in humans; Mechanism of breathing and its regulation in humans-Exchange of gases, transport of gases and regulation of respiration Respiratory volumes; Disorders related to respiration-Asthma, Emphysema, Occupational respiratory disorders.
  • Body fluids and circulation: Composition of the blood, blood groups, coagulation of blood; Composition of lymph and its function; Human circulatory system-Structure of human heart and blood vessels; Cardiac cycle, cardiac output, ECG, Double circulation; Regulation of cardiac activity; Disorders of the circulatory system- Hypertension, Coronary artery disease, Angina pectoris, Heart failure.
  • Excretory products and their elimination: Modes of excretion- Ammonotelism, ureotelism, uricotelism; Human excretory system-structure and function; Urine formation, Osmoregulation; Regulation of kidney function-Renin-angiotensin, Atrial Natriuretic Factor, ADH and Diabetes insipidus; Role of other organs in excretion; Disorders; Uraemia, Renal failure, renal calculi, Nephritis; Dialysis and artificial kidney.
  • Locomotion and Movement: Types of movement- ciliary, flagella, muscular; Skeletal muscle- contractile proteins and muscle contraction; Skeletal system and its functions (To be dealt with the relevant practical of Practical syllabus); Joints; Disorders of muscular and skeletal system-Myasthenia Gravis, Tetany, Muscular dystrophy, Arthritis, Osteoporosis, Gout
  • Neural control and coordination: Neuron and nerves; Nervous system in humans- central nervous system, peripheral nervous system and visceral nervous system; Generation and conduction of nerve impulse; Reflex action; Sense organs; Elementary structure and function of eye and ear.
  • Chemical coordination and regulation: Endocrine glands and hormones; Human endocrine system-Hypothalamus, Pituitary, Pineal, Thyroid, Parathyroid, Adrenal, Pancreas, Gonads; Mechanism of hormone action (Elementary Idea); Role of hormones as messengers and regulators. Hypo-and hyperactivity and related disorders (Common disorders e.g. Dwarfism, Acromegaly, Cretinism, goitre, exophthalmic goitre, diabetes, Addison’s disease)

Biology NEET Class 12 Syllabus

The detailed chapter-wise Biology NEET Class 12 Syllabus is tabulated below for your reference.

NEET Syllabus 2023 Biology Class 12- Click Here

Unit Topic Sub Topics
Unit 1 Reproduction
  • Reproduction in organisms: Reproduction, a characteristic feature of all organisms for continuation of species; Modes of reproduction — Asexual and sexual; Asexual reproduction; Modes-Binary fission, sporulation, budding, gemmule, fragmentation; vegetative propagation in plants.
  • Sexual reproduction in flowering plants: Flower structure; Development of male and female gametophytes; Pollination-types, agencies, and examples; Outbreeding devices; Pollen-Pistil interaction; Double fertilization; Post fertilization events-Development of endosperm and embryo, Development of seed and formation of fruit; Special modes-apomixis, parthenocarpy, polyembryony; Significance of seed and fruit formation.
  • Human Reproduction: Male and female reproductive systems; Microscopic anatomy of testis and ovary; Gametogenesis-spermatogenesis & oogenesis; Menstrual cycle; Fertilisation, embryo development up to blastocyst formation, implantation; Pregnancy and placenta formation (Elementary idea); Parturition (Elementary idea); Lactation (Elementary idea).
  • Reproductive health: Need for reproductive health and prevention of sexually transmitted diseases (STD); Birth control-Need and Methods, Contraception and Medical Termination of Pregnancy (MTP); Amniocentesis; Infertility and assisted reproductive technologies — IVF, ZIFT, GIFT 
Unit 2 Genetics and Evolution
  • Heredity and variation: Mendelian Inheritance; Deviations from Mendelism- Incomplete dominance, Co-dominance, Multiple alleles and Inheritance of blood groups, Pleiotropy; Elementary idea of polygenic inheritance; Chromosome theory of inheritance; Chromosomes and genes; Sex determination-In humans, birds, honey bee; Linkage and crossing over; Sex-linked inheritance-Haemophilia, Colour blindness; Mendelian disorders in humans-Thalassemia; Chromosomal disorders in humans; Down’s syndrome, Turner’s and Klinefelter’s syndromes.
  • Molecular basis of Inheritance: Search for genetic material and DNA as genetic material; Structure of DNA and RNA; DNA packaging; DNA replication; Central dogma; Transcription, genetic code, translation; Gene expression and regulation-Lac Operon; Genome and human genome project; DNA fingerprinting.
  • Evolution: Origin of life; Biological evolution and evidence for biological evolution from Paleontology, comparative anatomy, embryology and molecular evidence); Darwin’s contribution, Modern Synthetic Theory of Evolution; Mechanism of evolution-Variation (Mutation and Recombination) and Natural Selection with examples, types of natural selection; Gene flow and genetic drift; Hardy-Weinberg’s principle; Adaptive Radiation; Human evolution.
Unit 3 Biology and Human Welfare
  • Health and Disease; Pathogens; parasites causing human diseases (Malaria, Filariasis, Ascariasis. Typhoid, Pneumonia, common cold, amoebiasis, ringworm); Basic concepts of immunology-vaccines; Cancer, HIV and AIDS; Adolescence, drug and alcohol abuse.
  • Improvement in food production; Plant breeding, tissue culture, single-cell protein, Biofortification; Apiculture and Animal husbandry. Microbes in human welfare: In household food processing, industrial production, sewage treatment, energy generation and as biocontrol agents and biofertilizers.
Unit 4 Biotechnology and Its Applications
  • Principles and process of Biotechnology: Genetic engineering (Recombinant DNA technology).
  • Application of Biotechnology in health and agriculture: Human insulin and vaccine production, gene therapy; Genetically modified organisms-Bt crops; Transgenic Animals; Biosafety issues-Biopiracy and patents.
Unit 5 Ecology and environment
  • Organisms and environment: Habitat and niche; Population and ecological adaptations; Population interactions-mutualism, competition, predation, parasitism; Population attributes-growth, birth rate and death rate, age distribution.
  • Ecosystem: Patterns, components; productivity and decomposition; Energy flow; Pyramids of number, biomass, energy; Nutrient cycling (carbon and phosphorous); Ecological succession; Ecological Services-Carbon fixation, pollination, oxygen release.
  • Biodiversity and its conservation: Concept of Biodiversity; Patterns of Biodiversity; Importance of Biodiversity; Loss of Biodiversity; Biodiversity conservation; Hotspots, endangered organisms, extinction, Red Data Book, biosphere reserves, National parks and sanctuaries.
  • Environmental issues: Air pollution and its control; Water pollution and its control; Agrochemicals and their effects; Solid waste management; Radioactive waste management; Greenhouse effect and global warning; Ozone depletion; Deforestation; Any three case studies as success stories addressing environmental issues.

Biology NEET Syllabus 2023 Topic wise

NEET Syllabus 2023 Topic wise is provided below for Zoology and Botany. Biology NEET Syllabus 2023 topic-wise is divided into the given important topics of Zoology and Botany.

Zoology Syllabus for NEET

Zoology Syllabus for NEET is provided below for class 11 and class 12. Class 12 NEET Zoology Syllabus accounts for about 22-23% of the questions asked in the exam while class 11 Zoology syllabus for NEET carries 27-28% weightage.

Class NEET Zoology Syllabus Chapters
Class 11 Animal Kingdom
Structural Organisation in Animals
Biomolecules
Digestion and Absorption
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Coordination and Integration
Class 12 Human Reproduction
Reproductive Health
Evolution
Human Health and Disease
Biotechnology Principles and Processes
Biotechnology and its Applications

Botany Syllabus for NEET

NEET Botany Syllabus is provided below for your reference.

NEET Botany Syllabus Chapters
Microbes in Human Welfare Cell Cycle and Cell Division
Organisms and Populations Transport in Plants
Ecosystem Mineral Nutrition
Biodiversity and Conservation Photosynthesis in Higher Plants
Environmental Issues Respiration in Plants
The Living World Plant Growth and Development
Biological Classification Reproduction in Organisms
Plant Kingdom Sexual Reproduction in Flowering Plants
Morphology of Flowering Plants Principles of Inheritance and Variation
Anatomy of Flowering Plants Molecular Basis of Inheritance
Cell - The Unit of Life Strategies for Enhancement in Food Production

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NEET Physics Syllabus

Physics NEET Syllabus 2023

Physics NEET Syllabus 2023 is divided into 19 units- 10 from class 11 and 9 from class 12. NEET Physics Syllabus 2023 topic wise for class XI and XII is provided here for your convenience.

Class XI Class XII
Kinematics Current Electricity
Oscillations and Waves Magnetic Effects of Current and Magnetism
Laws of Motion Electronic Devices
Gravitation Electromagnetic Waves
Properties of Bulk Matter Atoms and Nuclei
Thermodynamics Dual Nature of Matter and Radiation
Physical-world and measurement Optics
Motion of System of Particles and Rigid Body Electrostatics
Behavior of Perfect Gas and Kinetic Theory Electromagnetic Induction and Alternating Currents
Work, Energy, and Power -

Class 11 NEET Physics Syllabus

The detailed chapter-wise Class 11 NEET syllabus 2023 of physics is tabulated below for your reference. Class 11 NEET physics syllabus accounts for about 40% weightage in the question paper.

Physics NEET 2023 Syllabus Class 11- Click Here

Unit Topic Sub Topics
Unit 1 Physical World and Measurement
  • Physics: Scope and excitement; nature of physical laws; Physics, technology, and society.
  • Need for measurement: Units of measurement; systems of units; SI units, fundamental and derived units. Length, mass, and time measurements; accuracy and precision of measuring instruments; errors in measurement; significant figures.
  • Dimensions of physical quantities, dimensional analysis, and its applications.
Unit 2 Kinematics
  • A frame of reference, Motion in a straight line; Position-time graph, speed, and velocity. Uniform and non-uniform motion, average speed, and instantaneous velocity. Uniformly accelerated motion, velocity-time, and position-time graphs, for uniformly accelerated motion (graphical treatment).
  • Elementary concepts of differentiation and integration for describing motion. Scalar and vector quantities: Position and displacement vectors, general vectors, general vectors and notation, equality of vectors, multiplication of vectors by a real number; addition and subtraction of vectors. Relative velocity.
  • Unit vectors. Resolution of a vector in a plane-rectangular component.
  • Scalar and Vector products of Vectors. Motion in a plane. Cases of uniform velocity and uniform acceleration- projectile motion. Uniform circular motion.
Unit 3 Laws of Motion
  • Intuitive concept of force. Inertia, Newton’s first law of motion; momentum and Newton’s second law of motion; impulse; Newton’s third law of motion. Law of conservation of linear momentum and its applications.
  • Equilibrium of concurrent forces. Static and Kinetic friction, laws of friction, rolling friction, lubrication. 69
  • Dynamics of uniform circular motion. Centripetal force, examples of circular motion (vehicle on level circular road, vehicle on banked road).
Unit 4 Work, Energy, and Power
  • Work done by a constant force and variable force; kinetic energy, work-energy theorem, power.
  • Notion of potential energy, the potential energy of a spring, conservative forces; conservation of mechanical energy (kinetic and potential energies); nonconservative forces; motion in a vertical circle, elastic and inelastic collisions in one and two dimensions.
Unit 5 Motion of System of Particles and Rigid Body
  • Centre of mass of a two-particle system, momentum conservation, and centre of mass motion. Centre of mass of a rigid body; centre of mass of uniform rod.
  • Moment of a force,-torque, angular momentum, conservation of angular momentum with some examples.
  • Equilibrium of rigid bodies, rigid body rotation, and equation of rotational motion, comparison of linear and rotational motions; the moment of inertia, the radius of gyration. Values of M.I. for simple geometrical objects (no derivation). Statement of parallel and perpendicular axes theorems and their applications.
Unit 6 Gravitation
  • Kepler’s laws of planetary motion. The universal law of gravitation. Acceleration due to gravity and its variation with altitude and depth.
  • Gravitational potential energy; gravitational potential. Escape velocity, orbital velocity of a satellite. Geostationary satellites.
Unit 7 Properties of Bulk Matter
  • Elastic behavior, Stress-strain relationship. Hooke’s law, Young’s modulus, bulk modulus, shear, modulus of rigidity, poisson’s ratio; elastic energy.
  • Viscosity, Stokes’ law, terminal velocity, Reynold’s number, streamline and turbulent flow. Critical velocity, Bernoulli’s theorem and its applications.
  • Surface energy and surface tension, angle of contact, excess of pressure, application of surface tension ideas to drops, bubbles and capillary rise. 
  • Heat, temperature, thermal expansion; thermal expansion of solids, liquids, and gases. Anomalous expansion. Specific heat capacity: Cp, Cv- calorimetry; change of state – latent heat.
  • Heat transfer- conduction and thermal conductivity, convection and radiation. Qualitative ideas of Black Body Radiation, Wein’s displacement law, and Green House effect. Newton’s law of cooling and Stefan’s law
Unit 8 Thermodynamics

Thermal equilibrium and definition of temperature (zeroth law of Thermodynamics). Heat, work and internal energy. First law of thermodynamics. Isothermal and adiabatic processes.Second law of thermodynamics: Reversible and irreversible processes. Heat engines and refrigerators.

Unit 9 Behaviour of Perfect Gas and Kinetic Theory

Equation of state of a perfect gas, work done on compressing a gas. Kinetic theory of gases: Assumptions, concept of pressure. Kinetic energy and temperature; degrees of freedom, law of equipartition of energy (statement only) and application to specific heat capacities of gases; concept of mean free path.

Unit 10 Oscillations and Waves
  • Periodic motion-period, frequency, displacement as a function of time. Periodic functions. Simple harmonic motion(SHM) and its equation; phase; oscillations of a spring-restoring force and force constant; energy in SHM –Kinetic and potential energies; simple pendulum-derivation of expression for its time period; free, forced and damped oscillations (qualitative ideas only), resonance.
  • Wave motion. Longitudinal and transverse waves, speed of wave motion. Displacement relation for a progressive wave. Principle of superposition of waves, reflection of waves, standing waves in strings and organ pipes, fundamental mode and harmonics. Beats. Doppler effect.

Physics NEET Class 12 Syllabus

The detailed chapter-wise Class 12 NEET physics syllabus is tabulated below for your reference. Questions from class 11 NEET physics syllabus account for about 60% weightage in the paper.

Physics NEET 2023 Syllabus Class 12- Click Here

Unit Topic Sub Topics
Unit 1 Electrostatics
  • Electric charges and their conservation. Coulomb’s law-force between two point charges, forces between multiple charges; superposition principle and continuous charge distribution.
  • Electric field, electric field due to a point charge, electric field lines; electric dipole, electric field due to a dipole; torque on a dipole in a uniform electric field.
  • Electric flux, statement of Gauss’s theorem and its applications to find field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell (field inside and outside)
  • Electric potential, potential difference, electric potential due to a point charge, a dipole and system of charges: equipotential surfaces, electrical potential energy of a system of two point charges and of electric diploes in an electrostatic field.
  • Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarization, capacitors and capacitance, combination of capacitors in series and in parallel, capacitance of a parallel plate capacitor with and without dielectric medium between the plates, energy stored in a capacitor, Van de Graaff generator.
Unit 2 Current Electricity
  • Electric current, the flow of electric charges in a metallic conductor, drift velocity and mobility, and their relation with electric current; Ohm’s law, electrical resistance, V-I characteristics (liner and nonlinear), electrical energy and power, electrical resistivity, and conductivity.
  • Carbon resistors, color code for carbon resistors; series and parallel combinations of resistors; temperature dependence of resistance.
  • Internal resistance of a cell, potential difference and emf of a cell, combination of cells in series and in parallel.
  • Kirchhoff’s laws and simple applications. Wheatstone bridge, metre bridge.
  • Potentiometer-principle and applications to measure potential difference, and for comparing emf of two cells; measurement of internal resistance of a cell.
Unit 3 Magnetic Effects of Current and Magnetism
  • Concept of magnetic field, Oersted’s experiment. Biot-Savart law and its application to current carrying circular loop. Ampere’s law and its applications to infinitely long straight wire, straight and toroidal solenoids. Force on a moving charge in uniform magnetic and electric fields. Cyclotron.
  • Force on a current-carrying conductor in a uniform magnetic field. Force between two parallel current-carrying conductors-definition of ampere. Torque experienced by a current loop in a magnetic field; moving coil galvanometer-its current sensitivity and conversion to ammeter and voltmeter.
  • Current loop as a magnetic dipole and its magnetic dipole moment. Magnetic dipole moment of a revolving electron. Magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis.
  • Torque on a magnetic dipole (bar magnet) in a uniform magnetic field; bar magnet as an equivalent solenoid, magnetic field lines; Earth’s magnetic field and magnetic elements.
  • Para-, dia-and ferro-magnetic substances, with examples. Electromagnetism and factors affecting their strengths. Permanent magnets.
Unit 4 Electromagnetic Induction and Alternating Currents

Electromagnetic induction; Faraday’s law, induced emf and current; Lenz’s Law, Eddy currents. Self and mutual inductance. Alternating currents, peak and rms value of alternating current/ voltage; reactance and impedance; LC oscillations (qualitative treatment only), LCR series circuit, resonance; power in AC circuits, wattles current, AC generator and transformer.

Unit 5 Electromagnetic Waves

Need for displacement current. Electromagnetic waves and their characteristics (qualitative ideas only). Transverse nature of electromagnetic waves. Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, x-rays, gamma rays) including elementary facts about their uses.

Unit 6 Optics
  • Reflection of light, spherical mirrors, mirror formula. Refraction of light, total internal reflection and its applications optical fibres, refraction at spherical surfaces, lenses, thin lens formula, lens-maker’s formula. Magnification, power of a lens, combination of thin lenses in contact combination of a lens and a mirror. Refraction and dispersion of light through a prism.
  • Scattering of light- blue colour of the sky and reddish appearance of the sun at sunrise and sunset.
  • Optical instruments: Human eye, image formation and accommodation, correction of eye defects (myopia and hypermetropia) using lenses.
  • Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers.
  • Wave optics: Wavefront and Huygens’ principle, reflection and refraction of plane wave at a plane surface using wavefronts.
  • Proof of laws of reflection and refraction using Huygens’ principle.
  • Interference, Young’s double hole experiment and expression for fringe width, coherent sources and sustained interference of light.
  • Diffraction due to a single slit, width of central maximum. • Resolving power of microscopes and astronomical telescopes. Polarisation, plane polarized light; Brewster’s law, uses of plane polarized light and Polaroids.
Unit 7 Dual Nature of Matter and Radiation

Photoelectric effect, Hertz and Lenard’s observations; Einstein’s photoelectric equation- particle nature of light. Matter waves- wave nature of particles, de Broglie relation. Davisson-Ger

Unit 8 Atoms and Nuclei

Alpha- particle scattering experiments; Rutherford’s model of atom; Bohr model, energy levels, hydrogen spectrum. Composition and size of nucleus, atomic masses, isotopes, isobars; isotones. Radioactivity- alpha, beta and gamma particles/ rays and their properties decay law. Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number, nuclear fission and fusion.

Unit 9 Electronic Devices
  • Energy bands in solids (qualitative ideas only), conductors, insulators and semiconductors; semiconductor diode- I-V characteristics in forward and reverse bias, diode as a rectifier; I-V characteristics of LED, diode, solar cell, and Zener diode; Zener diode as a voltage regulator.
  • Junction transistor, transistor action, characteristics of a transistor; transistor as an amplifier (common emitter configuration) and oscillator. Logic gates (OR, AND, NOT, NAND and NOR). Transistor as a switch.

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NEET Chemistry Syllabus

NEET 2023 Syllabus Chemistry

NEET Syllabus of Chemistry can be classified into 3 categories- Organic, Physical, and Inorganic Chemistry NEET Syllabus. Given below is NEET 2023 Chemistry syllabus class 11 and 12 followed by NEET Syllabus 2023 topic-wise for physical, organic, and inorganic chemistry.

NEET Chemistry Class 11 Syllabus

Detailed chapter-wise NEET Chemistry Class 11 syllabus 2023 is provided here. NEET Chemistry Syllabus class 11 accounts for about 45% weightage in the paper.

Chemistry NEET 2023 Syllabus Class 11- Click Here

Unit Topic Sub Topics
Unit 1 Some Basic Concepts of Chemistry

General Introduction: Important and scope of chemistry. Laws of chemical combination, Dalton’s atomic theory: concept of elements, atoms and molecules. Atomic and molecular masses. Mole concept and molar mass; percentage composition and empirical and molecular formula; chemical reactions, stoichiometry and calculations based on stoichiometry.

Unit 2 Structure of Atom

Atomic number, isotopes and isobars. Concept of shells and subshells, dual nature of matter and light, de Broglie’s relationship, Heisenberg uncertainty principle, the concept of orbital, quantum numbers, shapes of s,p and d orbitals, rules for filling electrons in orbitals- Aufbau principle, Pauli exclusion principles and Hund’s rule, electronic configuration of atoms, stability of half filled and completely filled orbitals.

Unit 3 Classification of Elements and Periodicity in Properties

Modern periodic law and long form of periodic table, periodic trends in properties of elementsatomic radii, ionic radii, ionization enthalpy, electron gain enthalpy, electrone gativity, valence.

Unit 4 Chemical Bonding and Molecular Structure

Valence electrons, ionic bond, covalent bond, bond parameters, Lewis structure, polar character of covalent bond, valence bond theory, resonance, geometry of molecules, VSEPR theory, concept of hybridization involving s, p and d orbitals and shapes of some simple molecules, molecular orbital theory of homonuclear diatomic molecules (qualitative idea only). Hydrogen bond.

Unit 5 States of Matter: Gases and Liquids

Three states of matter, intermolecular interactions, types of bonding, melting and boiling points, role of gas laws of elucidating the concept of the molecule, Boyle’s law, Charle’s law, Gay Lussac’s law, Avogadro’s law, ideal behaviour of gases, empirical derivation of gas equation. Avogadro number, ideal gas equation. Kinetic energy and molecular speeds (elementary idea), deviation from ideal behaviour, liquefaction of gases, critical temperature. Liquid State- Vapour pressure, viscosity and surface tension (qualitative idea only, no mathematical derivations).

Unit 6 Thermodynamics
  • First law of thermodynamics-internal energy and enthalpy, heat capacity and specific heat, measurement of U and H, Hess’s law of constant heat summation, enthalpy of : bond dissociation, combustion, formation, atomization, sublimation, phase transition, ionization, solution and dilution.
  • Introduction of entropy as state function, Second law of thermodynamics, Gibbs energy change for spontaneous and non-spontaneous process, criteria for equilibrium and spontaneity. • Third law of thermodynamics- Brief introduction.
Unit 7 Equilibrium

Equilibrium in physical and chemical processes, dynamic nature of equilibrium, law of chemical equilibrium, equilibrium constant, factors affecting equilibrium- Le Chatelier’s principle; ionic equilibrium- ionization of acids and bases, strong and weak electrolytes, degree of ionization, ionization of polybasic acids, acid strength, concept of pH., Hydrolysis of salts (elementary idea)., buffer solutions, Henderson equation, solubility product, common ion effect (with illustrative examples).

Unit 8 Redox Reactions

Concept of oxidation and oxidation and reduction, redox reactions oxidation number, balancing redox reactions in terms of loss and gain of electron and change in oxidation numbers.

Unit 9 Hydrogen

Occurrence, isotopes, preparation, properties and uses of hydrogen; hydridesionic, covalent and interstitial; physical and chemical properties of water, heavy water; hydrogen peroxide-preparation, reactions, uses and structure.

Unit 10 s-Block Elements (Alkali and Alkaline earth metals)
  • Group I and group 2 elements: General introduction, electronic configuration, occurrence, anomalous properties of the first element of each group, diagonal relationship, trends in the variation of properties (such as ionization enthalpy, atomic and ionic radii), trends in chemical reactivity with oxygen, water, hydrogen, and halogens; uses.
  • Preparation and Properties of Some important Compounds: Sodium carbonate, sodium chloride, sodium hydroxide and sodium hydrogen carbonate, biological importance of sodium and potassium. Industrial use of lime and limestone, biological importance of Mg and Ca.
Unit 11 Some p-Block Elements

General Introduction to p-Block Elements.

  • Group 13 elements: General introduction, electronic configuration, occurrence, variation of properties, oxidation states, trends in chemical reactivity, anomalous properties of first element of the group; Boron, some important compounds: borax, boric acids, boron hydrides. Aluminium: uses, reactions with acids and alkalies.
  • General 14 elements: General introduction, electronic configuration, occurrence, variation of properties, oxidation states, trends in chemical reactivity, anomalous behavior of first element. Carbon, allotropic forms, physical and chemical properties: uses of some important compounds: oxides.
  • Important compounds of silicon and a few uses: silicon tetrachloride, silicones, silicates and zeolites, their uses.
Unit 12 Organic Chemistry- Some Basic Principles and Techniques
  • General introduction, methods of purification qualitative and quantitative analysis, classification and IUPAC nomenclature of organic compounds.
  • Electronic displacements in a covalent bond: inductive effect, electromeric effect, resonance, and hyperconjugation.
  • Homolytic and heterolytic fission of a covalent bond: free radicals, carbocations, carbanions; electrophiles and nucleophiles, types of organic reactions.
Unit 13 Hydrocarbons
  • Alkanes- Nomenclature, isomerism, conformations (ethane only), physical properties, chemical reactions including free radical mechanism of halogenation, combustion and pyrolysis.
  • Alkanes-Nomenclature, the structure of double bond (ethene), geometrical isomerism, physical properties, methods of preparation: chemical reactions: addition of hydrogen, halogen, water, hydrogen halides (Markovnikov’s addition and peroxide effect), ozonolysis, oxidation, mechanism of electrophilic addition.
  • Alkynes-Nomenclature, the structure of triple bond (ethyne), physical properties, methods of preparation, chemical reactions: acidic character of alkynes, addition reaction of- hydrogen, halogens, hydrogen halides, and water.
  • Aromatic hydrocarbons- Introduction, IUPAC nomenclature; Benzene; resonance, aromaticity; chemical properties: mechanism of electrophilic substitution-Nitration sulphonation, halogenation, Friedel Craft’s alkylation and acylation; directive influence of functional group in mono-substituted benzene; carcinogenicity and toxicity.
Unit 14 Environmental Chemistry

Environmental pollution: Air, water and soil pollution, chemical reactions in atmosphere, smogs, major atmospheric pollutants; acid rain ozone and its reactions, effects of depletion of ozone layer, greenhouse effect and global warming-pollution due to industrial wastes; green chemistry as an alternative tool for reducing pollution, strategy for control of environmental pollution.

NEET Chemistry Class 12 Syllabus

Detailed chapter-wise NEET Chemistry syllabus for class 12 is provided here. NEET Chemistry syllabus class 12 accounts for about 55% weightage in the paper.

Chemistry NEET 2023 Syllabus Class 12- Click Here

Unit Topic Sub-topics
Unit 1 Solid State

Classification of solids based on different binding forces; molecular, ionic covalent and metallic solids, amorphous and crystalline solids (elementary idea), unit cell in two dimensional and three-dimensional lattices, calculation of density of unit cell, packing in solids, packing efficiency, voids, number of atoms per unit cell in a cubic unit cell, point defects, electrical and magnetic properties, Band theory of metals, conductors, semiconductors and insulators.

Unit 2 Solutions

Types of solutions, expression of concentration of solutions of solids in liquids, solubility of gases in liquids, solid solutions, colligative properties- relative lowering of vapour pressure, Raoult’s law, elevation of boiling point, depression of freezing point, osmotic pressure, determination of molecular masses using colligative properties abnormal molecular mass. Van Hoff factor.

Unit 3 Electrochemistry

Redox reactions, conductance in electrolytic solutions, specific and molar conductivity variation of conductivity with concentration, kohlrausch’s Law, electrolysis and Laws of electrolysis (elementary idea), dry cell- electrolytic cells and Galvanic cells; lead accumulator, EMF of a cell, standard electrode potential, Relation between Gibbs energy change and EMF of a cell, fuel cells; corrosion

Unit 4 Chemical Kinetics

Rate of a reaction (average and instantaneous), factors affecting rates of reaction; concentration, temperature, catalyst; order and molecularity of a reaction; rate law and specific rate constant, integrated rate equations and half life (only for zero and first order reactions); concept of collision theory ( elementary idea, no mathematical treatment). Activation energy, Arrhenious equation

Unit 5 Surface Chemistry

Adsorption-physisorption and chemisorption; factors affecting adsorption of gases on solids, catalysis homogeneous and heterogeneous, activity and selectivity: enzyme catalysis; colloidal state: distinction between true solutions, colloids and suspensions; lyophillic, lyophobic multimolecular and macromolecular colloids; properties of colloids; Tyndall effect, Brownian movement, electrophoresis, coagulation; emulsions- types of emulsions

Unit 6 General Principles and Processes of Isolation of Elements

Principles and methods of extraction- concentration, oxidation, reduction electrolytic method and refining; occurrence and principles of extraction of aluminium, copper, zinc and iron

Unit 7 p- Block Elements
  • Group 15 elements: General introduction, electronic configuration, occurrence, oxidation states, trends in physical and chemical properties; preparation and properties of ammonia and nitric acid, oxides of nitrogen (structure only); Phosphorous- allotropic forms; compounds of phosphorous: preparation and properties of phosphine, halides (PCI3, PCI5) and oxoacids (elementary idea only)
  • Group 16 elements: General introduction, electronic configuration, oxidation states, occurrence, trends in physical and chemical properties; dioxygen: preparation, properties and uses; classification of oxides; ozone. Sulphur – allotropic forms; compounds of sulphur: preparation, preparation, properties and uses of sulphur dioxide; sulphuric acid: industrial process of manufacture, properties and uses, oxoacids of sulphur (structures only)
  • Group 17 elements: General introduction, electronic configuration, oxidation states, occurrence, trends in physical and chemical properties; compounds of halogens: preparation, properties and uses of chlorine and hydrochloric acid, interhalogen compounds oxoacids of halogens (structures only)
  • Group 18 elements: General introduction, electronic configuration, occurrence, trends in physical and chemical properties, uses
Unit 8 d and f Block Elements
  • General introduction, electronic configuration, characteristics of transition metals, general trends in properties of the first row transition metals- metallic character, ionization enthalpy, oxidation states, ionic radii, colour, catalytic property, magnetic properties, interstitial compounds, alloy formation. Preparation and properties of K2Cr2O7 and KMnO4
  • Lanthanoids- electronic configuration, oxidation states, chemical reactivity, and lanthanoid contraction and its consequences. Actinoids: Electronic configuration, oxidation states and comparison with lanthanoids
Unit 9 Coordination Compounds

Coordination compounds: Introduction, ligands, coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds, isomerism (structural and stereo) bonding, Werner’s theory VBT,CFT; importance of coordination compounds (in qualitative analysis, biological systems)

Unit 10 Haloalkanes and Haloarenes
  • Haloalkanes: Nomenclature, nature of C –X bond, physical and chemical properties, mechanism of substitution reactions. Optical rotation
  • Haloarenes: Nature of C-X bond, substitution reactions (directive influence of halogen for monosubstituted compounds only) Uses and environment effects of – dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons, DDT
Unit 11 Alcohols, Phenols and Ethers
  • Alcohols: Nomenclature, methods of preparation, physical and chemical properties (of primary alcohols only); identification of primary, secondary and tertiary alcohols; mechanism of dehydration, uses with special reference to methanol and ethanol
  • Phenols: Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenol, electrophilic substitution reactions, uses of phenols
  • Ethers: Nomenclature, methods of preparation, physical and chemical properties uses
Unit 12 Aldehydes, Ketones and Carboxylic Acids
  • Aldehydes and Ketones: Nomenclature, nature of carbonyl group, methods of preparation, physical and chemical properties; and mechanism of nucleophilic addition, reactivity of alpha hydrogen in aldehydes; uses
  • Carboxylic Acids: Nomenclature, acidic nature, methods of preparation, physical and chemical properties; uses
Unit 13 Organic Compounds Containing Nitrogen
  • Amines: Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, identification of primary secondary and tertiary amines.
  • Cyanides and Isocyanides- will be mentioned at relevant places.
  • Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry.
Unit 14 Biomolecules
  • Carbohydrates- Classification (aldoses and ketoses), monosaccharide (glucose and fructose), D.L. configuration, oligosaccharides (sucrose, lactose, maltose), polysaccharides (starch, cellulose, glycogen): importance. Vitamins- Classification and function. 
  • Proteins- Elementary idea of – amino acids, peptide bond, polypeptides, proteins, primary structure, secondary structure, tertiary structure and quaternary structure (qualitative idea only), denaturation of proteins; enzymes. Hormones- Elementary idea (excluding structure). Nucleic Acids: DNA and RNA
Unit 15 Polymers

Classification- Natural and synthetic, methods of polymerization (addition and condensation), copolymerization. Some important polymers: natural and synthetic like polyesters, bakelite; rubber, Biodegradable and non-biodegradable polymers.

Unit 16 Chemistry in Everyday Life
  • Chemicals in medicines- analgesics, tranquilizers, antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines.
  • Chemicals in food- preservatives, artificial sweetening agents, elementary idea of antioxidants.
  • Cleansing agents- soaps and detergents, cleansing action.
NEET Chemistry Syllabus Topic wise

Chemistry NEET Syllabus 2023 Topic wise

NEET Syllabus 2023 topic wise for chemistry is available. Go through the tables below to get chemistry NEET syllabus 2023 topic-wise along with the weightage.

Inorganic Chemistry NEET Syllabus 2023

Inorganic Chemistry NEET Syllabus Chapters Weightage (Number of Questions)
Chemical Bonding 5 - 6
s-block 2 - 3
p-block 4 - 5
d and f block 2 - 3
Metallurgy 1 - 2
Environmental chemistry 1 - 2
Coordination chemistry 2 - 3

Organic Chemistry NEET Syllabus

Organic Chemistry NEET Syllabus Chapters Weightage (Number of Questions)
Some basic principles and techniques 1-2
Hydrocarbons 4-6
Haloalkanes and Haloarenes 2-4
Alcohol, Phenol and Ether 1-3
Carbonyl compound 3-4
Biomolecules 3-4
Polymers 2-3
Chemistry in Everyday Life 1-2

Physical Chemistry NEET Syllabus

Physical Chemistry NEET Syllabus Chapters Weightage (Number of Questions)
Solid state 2
States of matter 2
Thermodynamics 1
Electrochemistry 2
Surface chemistry 1
Solutions 2
Chemical Kinetics 2
Nuclear Chemistry 1
Mole concept 1
Atomic structure 1
Ionic equilibrium 1

Also Check:

NEET Syllabus Change

NEET Syllabus Change: Is NEET syllabus reduced for 2023?

Neither NTA nor NMC has announced any NEET Syllabus change for the year 2023. NEET syllabus for 2023 is not reduced for now. If any reductions in NTA NEET syllabus are made, the same will be updated on the official website.

Deleted CBSE Syllabus for NEET

In 2020-21, some CBSE syllabus chapters/ topics have been deleted for NEET exam. The subject-wise number of chapters deleted are mentioned below.

Subject Number of Class XI Deleted Chapters Number of Class XII Deleted Chapters
Chemistry 14 16
Physics 9 10
Biology 11 5

CBSE Deleted Syllabus for NEET Chemistry

Till 2019, around 5-7 questions were asked from the CBSE deleted syllabus for NEET chemistry.

To check the list of chapters deleted from NEET Chemistry syllabus class 11, click here

Chapter Name Deleted Topics
Some Basic Concepts of Chemistry Nature of matter, laws of chemical combination, Dalton's atomic theory: the concept of elements, atoms and molecules
Structure of Atom Discovery of Electron, Proton, and Neutron, atomic number, isotopes, and isobars. Thomson's model and its limitations. Rutherford's model and its limitations
Classification of Elements and Periodicity in Properties Significance of classification, a brief history of the development of periodic table
Chemical Bonding and Molecular Structure -
States of Matter, Gases and Liquids Liquefaction of gases, critical temperature, kinetic energy and molecular speeds (elementary idea), Liquid State- vapour pressure, viscosity, and surface tension (qualitative idea only, no mathematical derivations)
Chemical Thermodynamics Heat capacity and specific heat capacity, Criteria for equilibrium
Equilibrium Hydrolysis of salts (elementary idea), Henderson Equation
Redox Reactions Applications of redox reactions
Hydrogen Preparation, properties and uses of hydrogen, hydrogen peroxide preparation, reactions, and structure and use
s -Block Elements Preparation and Properties of Some Important Compounds, Sodium Carbonate, Sodium Chloride, Sodium Hydroxide and Sodium Hydrogen carbonate, Biological importance of Sodium and Potassium. Calcium Oxide and Calcium Carbonate and their industrial uses, biological importance of Magnesium and Calcium.
Some p –Block Elements Some important compounds (Borax, Boric acid, Boron Hydrides, Aluminium) reactions with acids and alkalies, uses. Carbon: uses of some important compounds: oxides. Important compounds of Silicon and a few uses (Silicon Tetrachloride, Silicones, Silicates, and Zeolites) their uses.
Organic Chemistry (Some basic Principles and Techniques) >Methods of purification, qualitative and quantitative analysis
Hydrocarbons Free radical mechanism of halogenation, combustion, and pyrolysis.
Environmental Chemistry -

To check the list of chapters deleted from NEET Chemistry syllabus class 12, click here

Chapter Name Deleted Topics (Class XII Chemistry)
Solid State Electrical and magnetic properties. Band theory of metals, conductors, semiconductors, and insulators and n and p-type semi-conductors
Solutions Abnormal molecular mass, Van't Hoff factor
Electrochemistry Lead accumulator, fuel cells, corrosion, law of electrolysis (elementary idea), dry cell- electrolytic cells and Galvaniccells
Chemical Kinetics Concept of collision theory (elementary idea, no mathematical treatment), activation energy, Arrhenius equation
Surface Chemistry Emulsion - types of emulsions, catalysis: homogenous and heterogeneous, activity and selectivity of solid catalysts; enzyme catalysis
General Principles and Processes of Isolation of Elements Entire unit
p-Block Elements >Preparation and properties of Phosphine, Sulphuric Acid, industrial process of manufacture, Oxides of Nitrogen (Structure only); Phosphorus - allotropic forms, compounds of Phosphorus: Preparation and properties of Halides and Oxo acids (elementary idea only)
d and f Block Elements Chemical reactivity of lanthanoids, Actinoids –Electronic configuration, oxidation states and comparison with lanthanoids. Preparation and properties of KMnO4 and K2Cr2O7
Coordination Compounds Structure and stereoisomerism, importance of coordination compounds (in qualitative analysis, extraction of metals and biological system)
Haloalkanes and Haloarenes Uses and environmental effects of -dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons, DDT
Alcohols, Phenols, and Ethers Uses with special reference to methanol and ethanol
Aldehydes, Ketones, and Carboxylic Acid -
Amines Diazonium salts Preparation, chemical reactions and importance in synthetic organic chemistry
Biomolecules >Oligosaccharides (sucrose, lactose, maltose), polysaccharides (starch, cellulose, glycogen), importance of carbohydrates. Vitamin, their classification and functions. Enzymes. Hormones, elementary idea excluding structure
Polymers -
Chemistry in everyday life -

CBSE Deleted Syllabus for NEET Physics

Till 2019, around 6-8 questions were asked from the CBSE deleted syllabus for NEET physics.

To check the list of chapters deleted from NEET Physics syllabus class 11, click here

Chapter Name Deleted Topics
Chapter 1: Physical World Physics-scope and excitement; nature of physical laws; Physics, technology and society
Chapter 3: Motion in a straight line Frame of reference, Motion in a straight line: Position-time graph, speed, and velocity.
Chapter 5: Laws of Motion Intuitive concept of force, Inertia, Newton's first law of motion; momentum and Newton's second law of motion; impulse; Newton's third law of motion
Chapter 7: System of Particles and Rotational Motion Statement of parallel and perpendicular axes theorems and their applications.
Chapter 8: Gravitation Kepler's laws of planetary motion, Acceleration due to gravity
Chapter 9: Mechanical Properties of Solids Elastic behavior, shear modulus of rigidity, Poisson's ratio; elastic energy.
Chapter 11: Thermal properties matter Heat, temperature, Heat transfer-conduction, convection, and radiation
Chapter 12: Thermodynamics Heat engine and refrigerator.
Chapter 15: Waves Fundamental mode and harmonics, Doppler effect

To check the list of chapters deleted from NEET Physics syllabus class 12, click here

Chapter Name Deleted Topics
Chapter 1: Electric charges and fields Uniformly charged thin spherical shell (field inside and outside).
Chapter 3: Current Electricity Carbon resistors, colour code for carbon resistors; series and parallel combinations of resistors
Chapter 4: Moving Charges and Magnetism Cyclotron
Chapter 5: Magnetism and Matter Magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis, torque on a magnetic dipole (bar magnet) in a uniform magnetic field; Para-, dia- and ferro - magnetic substances, with examples. Electromagnets and factors affecting their strengths, permanent magnets.
Chapter 7: Alternating Current Power factor, wattless current.
Chapter 8: Electromagnetic Waves Basic idea of displacement current,
Chapter 9: Ray Optics and Optical Instruments Reflection of light, spherical mirrors, (recapitulation) mirror formula, Scattering of the light-blue color of the sky and reddish appearance of the sun at sunrise and sunset. Resolving power of microscope and astronomical telescope, Polarisation, plane polarised light, Brewster's law, uses of plane polarised light and Polaroids.
Chapter 11: Dual Nature of radiation and matter Davisson-Germer experiment
Chapter 13 Nuclei Radioactivity, alpha, beta and gamma particles/rays and their properties; radioactive decay law, half-life and mean life binding energy per nucleon and its variation with mass number
Chapter 14: Semiconductor Electronics: Materials, Devices, and Simple Circuits Zener diode and their characteristics, Zener diode as a voltage regulator.

CBSE Deleted Syllabus for NEET Biology

From 2015 to 2019, around 6-9 questions were asked from the CBSE deleted syllabus for NEET biology.

To check the list of chapters deleted from NEET Biology syllabus class 11, click here

Chapter Name Deleted Topics
Chapter 1: The Living World Taxonomy and systematics Tools for study of taxonomy- museums, zoological parks, herbaria, botanical gardens, keys for identification.
Chapter 3: Plant Kingdom Angiospermae; Angiosperms - classification up to class, characteristic features, and examples.
Chapter 5: Morphology of Flowering Plants Morphology and modifications: Morphology of different parts of flowering plants (root, stem, leaf, fruit, and seed) Description of families, Fabaceae
Chapter 6: Anatomy of Flowering Plants Anatomy and functions of different tissues and tissue systems in dicots and monocots. Secondary growth.
Chapter 7: Structural Organisation in Animals Morphology, Anatomy, and functions of different systems (digestive, circulatory, respiratory, nervous, and reproductive) of an insect (cockroach), (a brief account only)
Chapter 11: Transport in Plants Movement of water, gases and nutrients; cell to cell transport, diffusion, facilitated diffusion, active transport; plant-water relations, imbibition, water potential, osmosis, plasmolysis; long distance transport of water - Absorption, apoplast, symplast, transpiration pull, root pressure, and guttation; transpiration, opening and closing of stomata; Uptake and translocation of mineral nutrients, Transport of food, phloem transport, mass flow hypothesis
Chapter 12: Mineral Nutrition Essential minerals, macro- and micronutrients, and their role; deficiency symptoms; mineral toxicity; elementary idea of hydroponics as a method to study mineral nutrition; nitrogen metabolism, nitrogen cycle, biological nitrogen fixation
Chapter 15: Plant - Growth and Development Seed germination; phases of plant growth and plant growth rate; conditions of growth; differentiation, dedifferentiation and redifferentiation; sequence of developmental processes in a plant cell Seed dormancy; vernalisation; photoperiodism
Chapter 16: Digestion and Absorption Alimentary canal and digestive glands, role of digestive enzymes and gastrointestinal hormones; Peristalsis, digestion, absorption and assimilation of proteins, carbohydrates and fats; calorific values of proteins, carbohydrates and fats; egestion; nutritional and digestive disorders - PEM, indigestion, constipation, vomiting, jaundice, diarrhoea
Chapter 20: Locomotion and Movement Types of movement - ciliary, flagellar, muscular Skeletal system and its functions; joints; disorders of muscular and skeletal systems - myasthenia gravis, tetany, muscular dystrophy, arthritis, osteoporosis, gout
Chapter 21: Neural Control and Coordination Reflex action; sensory perception; sense organs; Elementary structure and functions of eye and ear

To check the list of chapters deleted from NEET Biology syllabus class 12, click here

Chapter Name Deleted Topics
Chapter 1: Reproduction in Organism Reproduction, a characteristic feature of all organisms for continuation of species; modes of reproduction - asexual and sexual reproduction; asexual reproduction - binary fission, sporulation, budding, gemmule formation, fragmentation; vegetative propagation in plants
Chapter 7: Evolution Origin of life; biological evolution and evidences for biological evolution (paleontology, comparative anatomy, embryology and molecular evidences); Darwin’s contribution, modern synthetic theory of evolution; mechanism of evolution - variation (mutation and recombination) and natural selection with examples, types of natural selection; Gene flow and genetic drift; Hardy-Weinberg’s principle; adaptive radiation; human evolution
Chapter 9: Strategies for Enhancement in Food Production Animal husbandry, Plant breeding, tissue culture, single cell protein Under Unit X Ecology and Environment
Chapter 14: Ecosystem Ecosystems: Patterns, components; productivity and decomposition; energy flow; pyramids of number, biomass, energy; nutrient cycles (carbon and phosphorous); ecological succession; ecological services - carbon fixation, pollination, seed dispersal, oxygen release (in brief)
Chapter 16: Environmental Issues . Air pollution and its control; water pollution and its control; agrochemicals and their effects; solid waste management; radioactive waste management; greenhouse effect and climate change impact and mitigation; ozone layer depletion; deforestation; exemplifying case study as success story addressing the environmental issue(s)
NEET Study Material

NEET Study Material

Candidates preparing for NEET 2023 must check NEET Study Material for all the important topics provided here. NEET Study Material includes the explanation of important concepts, notes, questions asked from the syllabus, and practice questions.

NEET Study Material PDF Free Download

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Best Books for Covering NEET 2023 Syllabus

There is no limit on the number of books you can refer to for covering NEET 2023 syllabus. The most recommended books for NEET Syllabus 2023 are provided below based on expert opinion and topper suggestions.

Books for NEET Chemistry Syllabus Books for NEET Physics Syllabus Books for NEET Biology Syllabus
Physical Chemistry by O P Tandon Concepts of Physics by H C Verma Biology Classes 11 and 12 by Pradeep Publications
Organic Chemistry by Jonathan Clayden, Nick Greeves Fundamentals of Physics by Halliday, Resnick and Walker Objective Biology by GR Bathla
Organic Chemistry by Morrison and Boyd Complete NEET Guide by MTG Editorial Class Book for Botany by A C Dutta
Inorganic Chemistry by J D Lee Objective Physics by D C Pandey Elementary Biology by Trueman
NCERT Chemistry for class 11 & 12 NCERT Physics for class 11 & 12 NCERT Biology for Class 11 & 12
How to Complete NEET Syllabus

How to Complete NEET Syllabus in 30 Days?

Completing NEET Syllabus in 30 days is extremely difficult given the vast number of topics. To prepare for NEET in 1 month, you need to follow some of the tips mentioned below:

  • Study regularly for not less than 13-14 hours.
  • Do not go for completing the full NEET syllabus. Focus on covering NEET Syllabus as per chapter wise weightage. Check the detailed analysis above.
  • There are plenty of NEET books available in the market but time does not permit you to refer to too many reference books and study material. As per expert opinion, focus on completing NCERT books.
  • Devote 50% time to studying NEET biology syllabus as it has the maximum weightage.
  • In the last week, solve previous year question papers and mock tests.

Read How to Prepare for NEET 2023?

Completed NEET 2023 Syllabus? Practice Using NEET Previous Year Question Papers

If you have completed NEET 2023 Syllabus, then do solve NEET previous year question papers provided here.

Year NEET Question Paper with Solutions PDF
NEET 2022 Question Paper Check Here
NEET 2021 Question Paper Check Here
NEET 2020 Question Paper Check Here
NEET 2019 Question Paper Check Here
NEET 2018 Question Paper Check Here
NEET 2017 Question Paper Check Here

For more NEET question papers (2016-2007), click here.

Frequently Asked Questions

NEET Syllabus FAQs

Ques. Will NEET Syllabus change in 2023?

Ans. Whether NEET Syllabus will change or not in 2023 will be notified in the official NEET 2023 notification. If NMC announces any changes in NEET 2023 syllabus, the same will be notified at neet.nta.nic.in and nmc.org.in. However, based on the latest updates, no changes are expected in the syllabus of NEET 2023.

Ques. Will the deleted syllabus come in NEET 2023?

Ans. No changes are expected in the syllabus of NEET from previous years. The syllabus for NEET 2023 will remain the same as last year with no new additions or deletions. Candidates can start preparing as per NEET UG Syllabus provided by NMC to crack the exam.

Ques. Is NEET 2023 date confirmed?

Ans. Yes, NEET 2023 date of May 7, 2023 is confirmed by NTA on the official website- nta.ac.in. If any changes are made in NEET 2023 date later, the same will be notified by NTA on neet.nta.nic.in.

Ques. How many chapters are there in NEET Biology Syllabus 2023?

Ans. There are a total of 10 units in NEET Biology Syllabus. Out of the 10, 5 are from class 11 and 5 are from class 12. The chapters included in NEET 2023 syllabus for class 11 and class 12 are given below:

NEET Biology Class 11 Syllabus Chapters NEET Biology Class 12 Syllabus Chapters
Diversity in Living World Reproduction
Structural Organization in Animals and Plants Genetics and Evolution
Cell Structure and Function Biology and Human Welfare
Plant Physiology Biotechnology and Its Applications
Human Physiology Ecology and Environment

Ques. Is NEET easy to crack?

Ans. NEET is the only national level MBBS entrance test in India. With more than 15 lakh candidates applying for the exam every year, there is stiff competition for admission to the limited MBBS seats offered by top universities in India. NEET is definitely a challenging and tough exam to crack, however, with regular practice and strategic preparation, it is possible to ace the exam.

Ques. Which is the most difficult subject in NEET?

Ans. The overall difficulty level of NEET ranges between moderate and tough. Based on the reviews by students who appeared for NEET 2022, the physics section was reported to be easier with less tricky questions. NEET Chemistry was easy and less time-consuming with maximum questions based on NCERT syllabus. NEET Biology was rated moderate with few application based questions.

Ques. Is Physics compulsory for NEET 2023?

Ans. Yes, Physics is compulsory for NEET 2023 as no changes have been introduced in the syllabus by NMC (National Medical Council). Last year there were rumors that physics may be removed from NEET syllabus , but no such changes were made. Hence, NEET Syllabus 2023 will include all 3 subjects- Physics, Chemistry, and Biology (Zoology and Botany).

Ques. Has NEET Syllabus been revised?

Ans. No, NEET Syllabus has not been revised. It is similar to the last year syllabus. In 2021, NTA introduced the option of internal choice in section B of NEET paper to rationalize the reduction in syllabus by various state boards. NEET Syllabus is set by NMC based on the class 11 and 12 syllabus of various state boards- CBSE, ICSE, etc.

Ques. What changes have been introduced in NEET 2023 Exam Pattern and Syllabus?

Ans. No changes are expected to be introduced in NEET Syllabus 2023. As per the updated NEET exam pattern, the paper will be conducted for 200 minutes. NEET 2023 will be conducted in pen-paper mode in 13 languages with 180 objective-type questions (to be attempted out of 200) for 720 marks. 

Ques. Which are the important topics in NEET Chemistry Syllabus?

Ans. NEET Chemistry Syllabus includes 16 units from class 12 syllabus and 14 units from class 11 syllabus. The important topics from inorganic, organic, and physical chemistry are tabulated below for your reference:

Particulars 

Important Topics

Inorganic Chemistry

Aromatic Compounds, IUPAC Nomenclature, Carbonyl Compounds

Organic Chemistry

Periodicity, Chemical Bonding, p-block Elements, and Hydrogen

Physical Chemistry

Chemical Kinetics, Electrochemistry, Mole Concept, Ionization

Ques. Does class XI syllabus have more weightage than class XII syllabus in NEET?

Ans. The weightage of class XI and XII topics varies every year. However, on analyzing previous year papers, one can observe that an equal weightage is assigned to class XI and XII syllabus.

Ques. From where can I download the official NEET Syllabus 2023 PDF?

Ans. NEET Syllabus 2023 is released by NTA in the official information bulletin for NEET UG. Candidates can visit the official website- neet.nta.nic.in and download the information bulletin. NEET Syllabus 2023 PDF is also available for free download on this webpage.

Ques. Is there Maths in NEET Syllabus 2023?

Ans. Maths is not a part of NEET Syllabus 2023. The syllabus for NEET exam covers chemistry, physics, and biology only. However, basic mathematics is required to solve some numerical questions in physics and chemistry. Candidates should study the important maths concepts that complement NEET syllabus for physics and chemistry.

Ques. Is NEET MCQ based?

Ans. Yes, NEET exam is completely MCQ based. All the 200 questions are objective-type only. Each of the 4 sections in NEET 2023 exam will have 50 questions carrying 4 marks each. There are no descriptive questions asked in NEET UG exam. Hence, you need to choose the one correct option for each question asked in the test. 

Ques. Is NEET and CBSE syllabus same?

Ans. NEET Syllabus is based on the CBSE class 11 and class 12 syllabus for physics, chemistry, zoology, and botany. Apart from CBSE syllabus, the exam syllabus setting authority also considers the syllabus of ICSE and other state boards. 

Ques. From where can I download NEET Syllabus 2023 topic-wise?

Ans. NEET Syllabus 2023 topic-wise is provided here. Candidates can check and download NEET 2023 syllabus topic wise given in this article. Candidates must download topic-wise NEET syllabus 2023 and prepare accordingly to score maximum marks in NEET UG exam.

Ques. What are the changes expected in NEET Syllabus 2024?

Ans. NEET Syllabus 2024 is expected to be the same as that for the current year 2023. NEET Syllabus 2024 PDF is going to be divided into three subjects - Physics, Biology, and Chemistry. It will cover the class XI and XII syllabi for the mentioned subjects

Ques. Is NCERT enough for NEET?

Ans. NEET 2023 question paper will be based on the NCERT syllabus, therefore, NCERT books are considered one of the best resources. However, candidates are advised to refer to other books also by authors or publications like MTG, Arihant, etc.

*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.

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