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CBSE Class 12 Chemistry Question Paper 2020 - PDF Download

Class 12

The CBSE Class 12 Chemistry examination was held on March 7, 2020. There were 70 marks questions in Chemistry theory. Students were given three hours to complete the paper. Every student is highly advised to solve previous year's exam papers in order to gain a better understanding of the question paper patterns and types of questions asked in the exam. So, the most effective way to determine your preparation level is to solve past years' papers. These are all sets of Class 12 Chemistry Question Papers 2020 provided by CBSE on this website of eSaral. You can download the Chemistry Question Papers along with the solutions from this website.

So many students told us the paper was relatively simple and included questions from the NCERT as compared to other subjects. Despite the short duration, the majority of students expect good marks. In order to prepare for the paper, students should read the NCERT book and solve last year's questions thoroughly.

Solving last year's questions is the most underrated part of preparing for a board exam. No matter how good you are at Chemistry, you won't score well if you don't practice for the CBSE Class 12 Chemistry question paper.

In order to score well in your class 12th Chemistry final exam, you are required to understand important  concepts concerning what type of question was asked in CBSE's class 12th Chemistry board exam, how to respond, how to manage time, and more. Here is a solved CBSE Chemistry question paper for class 12 from the year 2020 that covers exactly that kind of material.

CBSE Chemistry Syllabus for Class 12 2020

Chemistry curriculum for the 2020 Chemistry of Class 12th CBSE is out now. Check the complete Chemistry curriculum of Class 12 Chemistry from this website and you can download PDF. 











Chemical Kinetics



d -and f -Block Elements



Coordination Compounds



Haloalkanes and Haloarenes



Alcohols, Phenols and Ethers



Aldehydes, Ketones and Carboxylic Acids








Chemistry Class 12 Board Paper Marking Scheme 2023

This academic year 2020, CBSE had planned to take the exams annually. There will be a total of 35 questions given in the paper. The CBSE board examination paper consists of a total of 5 sections for 35 questions. The duration of this board exam is 3 hours long to solve the given question. The marking scheme for chemistry Class 12 Board Paper 2020 is given below in tabular form.


No. of Questions 


Type of Questions

Section A



Multiple Choice Question

Section B



Very Short Answer Question

Section C



Short Answer Question

Section D



Long Answer Question

Section E



Case-Based Question





Benefits of Practicing CBSE 12th chemistry Question Paper 2020

Practicing the previous year CBSE 12th chemistry question papers will help students score better in CBSE 12th chemistry Board Exam 2020. You are recommended to solve the previous year CBSE Class 12 chemistry question paper for the next CBSE chemistry Board Exam 2020. The benefits of practicing the previous year CBSE 12th chemistry question paper are mentioned below.

  • It will help students to be able to understand the Class 12 chemistry board exam marking scheme 2020 and exam pattern. 

  • Previous year chemistry question papers will help you to track down the most important and repeated questions over the years . 

  • This pyq will help you to score better marks in your board exams. 

  • It will help you to know the pattern of the questions that will be asked in the CBSE 12th chemistry Board Exam 2020.

  • You may know your preparation level for the CBSE 12th chemistry Question Paper 2020

CBSE Class 12 chemistry Question Paper 2020 - Exam Day Tips

Following the tips listed below will help you score well in CBSE 12th chemistry Exam 2020

  • Utilize the reading time and read the 12th chemistry Question Paper 2020 very carefully. 

  • Attempt your CBSE 12th chemistry board exam 2020 questions with confidence. 

  • Spend more time attempting the easy questions first or the questions you know better and the questions you are confident about in the CBSE Class 12 chemistry Question Paper 2020.

  • Do not spend much time on the questions in which you don't feel much confident about.

  • Write the answers to the point and neatly. 

  • Recheck your answers sheet after finishing the chemistry Question Paper CBSE Class 12 Board 2020.

Frequently Asked Question

Question 1. How many chapters are there in the CBSE Class 12 Chemistry syllabus?

Answer : In the NCERT Chemistry class 12, there are a total of 16 chapters. For information on how to mark each chapter, you should refer to your syllabus. For CBSE Class 12 Chemistry, important topics include ElectroChemistry, Chemical Kinetics, General Principles and Process of Isolation of Elements, The p-, d-, and f- Block Elements, Alcohols, Phenols, Ethers, Ketones, Aldehydes, and Carboxylic Acids, Biomolecules, and Polymers. 

Question 2: What are some of the tips to prepare for the Class 12 Chemistry exam?

Answer: Students can do well in Chemistry if they plan smartly. Chemistry is one of the highest-scoring subjects in PCM(Physics, chemistry and Maths). Find out some of the best preparation tips for CBSE Class 12 Chemistry in the below sections.

  1. You Should stick to a study plan when studying for exams.

  2. Consider putting more time in your weaker area.

  3. Students can work on their weak areas by using CBSE Class 12 Chemistry sample papers 2022.

  4. Make sure that you prepare according to the CBSE syllabus for Class 12.

  5. You should look into the weightage of the important topics and prepare accordingly. It is also helpful to know the same by looking at CBSE question papers for Class 12 Chemistry.

  6. Every student should be familiar with some of the best reference books in addition to the CBSE sample papers for Classes 12 which will allow them to solve numerical questions.

  7. Be careful to make notes and revise regularly. In this way, the preparation will receive a final touch and you definitely score well.


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