GATE 2021 Chemistry (CY) Answer Key With Question Paper (Out) – Check Here

GATE 2021 Chemistry (CY) Answer Key – From this page, the candidates can check GATE Chemistry answer key 2021. Using the answer key and the marking scheme of the exam candidates can calculate their GATE 2021 probable score before the result is out. The answer key contains the correct answer to all the questions asked in the exam. Check GATE 2021 Chemistry (CY) answer key given below.

GATE 2021 Chemistry (CY) Answer Key

  • Exam Date – 06 Feb 2021
  • Subject paper – Chemistry (CY)
  • Time – 9.30 AM – 12.30 PM
  • GATE 2021 Result Date: 22 March 2021

If you appeared for GATE 2021 CY paper, then submit your questions and we will provide you the answer key. Click on the button below to submit answers. All the best!

Q1. K2CrO4 + HCl ——->
Find the complex made and its oxidation state.

Q2. Which of the following is not Non-Heme?
A. Cytochrome P
B. Hemoglobin
C. Hemocyanin
D. Myoglobin
Ans. Correct option is [C]

Q3. Work done during reversible expansion at 1 atm from 2L to 3.5L. Calculate in Joules.


You can also check: GATE answer keys for all 27 papers | GATE 2021 CY paper analysis

GATE 2021 Chemistry (CY) Answer Key

Check the important regarding GATE 2021 answer key given below.

GATE 2021 Answer KeyDates
Exam Date06, 07, 13, 14 Feb 2021
Availability of official answer key4th week of Feb 2021

How to Calculate Scores Using GATE Chemistry 2021 Answer Key?

Check the steps given below to calculate the scores using GATE 2021 Chemistry answer key.

1st step: Download the answer key and response sheet, and question paper.

2nd step: Then, cross-check the answers.

3rd step: Note down the correct and incorrect answers.

4th step: Next, follow the marking scheme given below to calculate the scores


Marks for correct answers

  • Add 01 marks for 01 marker questions
  • Similarly, add 02 marks for 02 marker questions

Negative Marking in case of MCQs

  • For each wrong 01 mark MCQ, deduct 1/3 marks
  • For each wrong 02 mark MCQ, deduct 2/3 marks


  • Add 01 or 02 marks for each correct answer (as applicable)
  • There is no negative marking for wrong answers in case of MSQ and NAT4

GATE Chemistry Cut Off

Every year, the exam conducting body releases the subject-wise qualifying marks needed for admission. The cut-offs are released along with GATE result. The cut-off are decided according to the factors like:

  • No. of seats available
  • Total number of candidates who appeared for the exam
  • Difficulty level of exam
  • Total no. of applications received for a subject
  • Category of candidates

Check the previous years cut-off of GATE Chemistry Paper given below

YearPaper CodeGenOBC-NCLSC / ST / PwD

GATE 2021 Question Paper

Along with GATE answer keys, the question paper for all the subjects are released on the official website. The candidates can download GATE 2021 question paper from

Just like the answer keys, GATE question paper are also released in the PDF format. The candidates can use the question paper and answer key together in order to have a better idea about their probable score.

GATE 2021 Official Chemistry Paper Answer Key

IIT Bombay shall release GATE 2021 online at The official answer keys are released in PDF format. Firstly, the provisional answer key is released and then, the final answer key is published.

How to Download GATE 2021 Official Answer Key?

Check the steps given below to download GATE 2021 official answer key.

1st step: Go to the official website,

2nd step: Now, check the paper code and click on the relevant link of the answer key.

3rd step: After following the step given above, a PDF will open.

4th step: Then, download the answer key that is displayed on the screen.

5th step: Also, download the question paper and then start cross-checking the answers.

GATE 2021 Result

The candidates can check GATE 2021 result from GOAPS portal, To check the result, enter the enrolment id / email address and password. The scorecard of GATE remains valid for 3 years from the date of the declaration of the result.

About GATE 2021

Graduate Aptitude Test in Engineering (GATE) is national-level examination conducted for admission into M.Tech, ME, Ph.D. It is a computer-based test. This year, IIT Bombay is the exam conducting body of GATE. The test comprises of multiple-choice questions, multiple-select questions and numerical answer type questions. The scores of GATE are also used for PSU recruitment.

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