GATE 2019 CH question paper with answer key pdf for the exam conducted on February 03 in the Forenoon Session is available for download. The exam was successfully organized by IIT Madras. GATE 2019 CH had a moderate level of difficulty. There were 55 questions from Chemical Engineering and Engineering Mathematics and 10 from General Aptitude. The technical component was graded as 'MODERATE,' while the general aptitude section was evaluated as 'EASY.'
GATE 2019 CH Question Paper with Answer Key PDFs (Feb 3 - Forenoon Session)
| GATE 2019 CH Question Paper | GATE 2019 CH Answer Key |
|---|---|
| Download PDF | Download PDF |
GATE 2019 CH Answer Key Details
| Question No. | Answer | Question No. | Answer |
|---|---|---|---|
| 1 | C | 24 | 3.9 to 3.9 |
| 2 | C | 25 | 74.0 to 76.0 |
| 3 | D | 26 | A |
| 4 | C | 27 | B |
| 5 | B | 28 | A |
| 6 | C | 29 | D |
| 7 | D | 30 | A |
| 8 | A | 31 | C |
| 9 | C | 32 | B |
| 10 | D | 33 | C |
| 1 | D | 34 | A |
| 2 | B | 35 | B |
| 3 | D | 36 | D |
| 4 | A | 37 | D |
| 5 | B | 38 | C |
| 6 | B | 39 | C |
| 7 | B | 40 | B |
| 8 | A | 41 | B |
| 9 | B | 42 | C |
| 10 | D | 43 | B |
| 11 | B | 44 | B |
| 12 | B | 45 | 2 to 2 OR 4 to 4 |
| 13 | C | 46 | 13 to 13 |
| 14 | 4 to 4 | 47 | 2.50 to 2.65 |
| 15 | 5 to 5 | 48 | 265 to 295 |
| 16 | 6 to 6 | 49 | ‐38.00 to ‐37.00 |
| 17 | 3 to 3 | 50 | 120.00 to 140.00 |
| 18 | 5 to 5 | 51 | ‐12.90 to ‐12.40 |
| 19 | 11 to 11 | 52 | 9 to 9 |
| 20 | ‐126.00 to ‐120.00 | 53 | 0.5 to 0.5 |
| 21 | 5.40 to 5.55 | 54 | 0 to 0 |
| 22 | 1.25 to 1.30 | 55 | 2.8 to 3.0 |
| 23 | 6 to 6 |
GATE 2019 CH Paper Analysis
- GATE 2019 CH Question Paper had 39 MCQs and 26 NATs (Numerical Answer Type) questions.
- The aptitude section was relatively simple. With moderate preparation, the average student could score 15/15 in General Aptitude.
- Questions about eigenvalues, sphericity, and some Chemical Technology questions were simple and straightforward.
- The majority of this year's paper's questions were from CRE with a higher level of difficulty to other questions.
- This year's PDC was a little more difficult. The students were instructed to calculate the phase margin and match graphs to transfer functions. The Mass Transfer Section was questioned on fundamental molecular diffusivity, extraction, and the computation of the minimal reflux ratio.
Candidates can check the number of 1 mark and 2 marks MCQs and NATs in GATE 2019 CH Question Paper from the table below-
| Question Types | Question Frequency | Carried Marks |
|---|---|---|
| MCQs with 1 mark | 26 | 26 |
| MCQs with 2 marks | 13 | 26 |
| NATs with 1 mark | 4 | 4 |
| NATs with 2 marks | 22 | 44 |
| Total | 65 | 100 |
GATE Previous Year Question Papers:
| GATE 2022 Question Papers | GATE 2021 Question Papers | GATE 2020 Question Papers |
| GATE 2019 Question Papers | GATE 2018 Question Papers | GATE 2017 Question Papers |
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