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CBSE Previous Year Question Papers Class 12 Chemistry PDF Free Solutions (2013-2020)

Last updated date: 22nd Feb 2024
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Enhance Exam Preparation with CBSE Class 12 Chemistry Previous Year Question Papers: Tips, Tricks, and PDF Downloads

For subjects like Chemistry, students need to have a conceptual understanding of the subject, or else they can't score good marks in the exams. Chemistry is a subject that is considered difficult in the context of equations and different concepts that are hard to remember. A strong knowledge base is mandatory to understand higher class Chemistry. A student without a strong foundation in Chemistry can find it difficult to comprehend the subject in a higher class.

The easiest approach to deal with this problem is to rehearse CBSE Class 12 Chemistry Previous Year Question Papers, which will assist students in learning about various areas of Chemistry. Chemistry Class 12 CBSE previous year question paper provides students with in-depth understanding of the topic, making test preparation more effective and productive. By practising these questions, students gain confidence and do not dread encountering challenging problems in tests.

It is a very common practice for many CBSE schools in India where the teachers recommend the students to prepare for their Chemistry exams with the help of the previous year question papers. Although the students already have a lot of the study material to prepare for such an exam, it is always the best way to go for the previous year question papers as well. Why? Well, you can find some of the reasons below.

CBSE Class 12 Chemistry can be categorised into organic, inorganic and physical chemistry. Since, there are too many chemical equations, formulas and elements that are included in each chapters, it becomes confusing and difficult at the same time to remember them all. The best way to overcome this situation is to practice CBSE Class 12 Chemistry Previous Year Question Papers which will help the students in gaining knowledge on different aspects of Chemistry.

Class 12 CBSE last year question papers will give the students an in-depth knowledge of the subject, making their preparation for exams more efficient and productive. By practising these questions, students become more confident and do not fear facing difficult questions that might come in exams. Here, we have provided solved PDFs of Class 12 Chemistry Previous Year Question Papers to help you with your preparation. Students can download the free PDFs of the year-wise question papers and start their preparation soon.

CBSE Previous Year Question Papers for Class 12 Chemistry (2013 - 2020)

Also, check CBSE Class 12 Previous Year Question Papers:

Competitive Exams after 12th Science

CBSE Class 12 Chemistry Previous Year Question Paper

Benefits of Solving Chemistry Previous Year’s Question Papers

Chemistry is already a tough paper to crack. And so there is the measure of getting prepared for the CBSE Class 12 exams with the previous year question papers. Here are the benefits that the students can enjoy while doing their Chemistry Exam preparations:

  • They can get a good idea of how the paper pattern is. 

  • They can familiarize themselves with the types of questions that are asked. 

  • They can gain insights on which topics are concentrated more upon.

  • They can work on their time management skills and learn to finish their paper faster.

The previous year question papers for class 12 Chemistry are the most useful to the majority of CBSE students. Pupils have the option of completing them 6 months before their main examinations or 2 weeks before their main exams. Both methods, or any period in between, are appropriate for them to get the required insights that will ensure they are well-prepared. Students may read their course materials, but attempting to solve prior year question papers may help them identify their varied shortcomings and strengths.

With the help of their teachers, the students may also know a few tricks that can help them immensely to solve these Chemistry previous year question papers wisely and smartly.

CBSE Class 12 Chemistry Weightage 2022-23

Unit No.

Unit Name







Chemical Kinetics 



d -and f -Block Elements



Coordination Compounds 



Haloalkanes and Haloarenes 



Alcohols, Phenols and Ethers 



Aldehydes, Ketones and Carboxylic Acids 










Preparation Tips for Class 12 Chemistry

Here are some of the important preparation tips to help you with your CBSE Class 12 Chemistry:

  1. Go through the entire NCERT Chemistry textbook is a must for all the candidates to clear their basic concepts on each topic.

  2. Most of the chemistry questions and numericals that are asked in the exam are from the NCERT textbook, therefore you must solve all the NCERT Solutions to score well.

  3. For the inorganic chemistry part, it is advisable for the candidates to have a look at the CBSE previous years’ question papers to get an idea about the topic which has greater weightage in the Class 12 Board Exam.

  4. Give more emphasis on topics that require regular revision such as the p-block elements and coordination chemistry. 

  5. Make a separate note for all the important chemical equations, formulas and chemical properties of elements.

Importance of Solving the CBSE Class 12 Chemitry Previous Year Question Papers (2010-2020)

Here's why it is important for the students to solve the Previous Year Question Papers regularly:

  1. We all know that Chemistry as a subject can be very confusing due to several equations and formulas, but solving the previous year question papers will help us to understand these equations more easily.

  2. Solving the question papers on a daily basis will help us revise all the topics and formulas that are important for the final examination.

  3. Through these papers, students will be familiar with the marks distribution and weightage of each chapter and thus can prepare accordingly for the exam.

  4. It will help you to self-analyze your speed, accuracy and time-management skills.

  5. Solving CBSE Class 12 Physics Last Year Papers not only boost your confidence but will also help you to work on your mistakes.

Other Important Links for CBSE Class 12 Chemistry

CBSE Class 12 Other Subject Previous Year Question Papers


This article will be helpful to guide you in your exam preparation. Follow these useful tips and download these free question paper PDFs for your regular practice. You can also visit Vedantu's website to access various study materials and sample papers for your Class 12 Board examination.

FAQs on CBSE Previous Year Question Papers Class 12 Chemistry PDF Free Solutions (2013-2020)

1.  What are CBSE Previous Year Question Papers?

CBSE Previous Year Question Papers are the question papers of Class 12 Chemistry examinations conducted by the Central Board of Secondary Education (CBSE) in previous years. They provide a valuable resource for students to understand the exam pattern, marking scheme, and types of questions asked.

2.  Where can I find CBSE Previous Year Question Papers for Class 12 Chemistry?

CBSE Previous Year Question Papers for Class 12 Chemistry can be found on various platforms, including educational websites, official CBSE websites, and online study material portals. These papers are available in PDF format and can be accessed for free.

3.  What is the significance of solving CBSE Previous Year Question Papers?

Solving CBSE Previous Year Question Papers is highly beneficial for students. It helps them familiarize themselves with the exam pattern, understand the weightage of different topics, and practice answering questions within the allotted time. It also helps in identifying strengths and weaknesses, allowing for focused preparation.

4.  Are solutions available for CBSE Previous Year Question Papers?

Yes, solutions for CBSE Previous Year Question Papers for Class 12 Chemistry are available. Many educational platforms and websites provide detailed solutions in PDF format. These solutions help students understand the step-by-step approach and concepts required to solve the questions effectively.

5.  How can CBSE Previous Year Question Papers with solutions aid in exam preparation?

CBSE Previous Year Question Papers with solutions serve as a valuable resource for exam preparation. By solving these papers, students can assess their knowledge, practice time management, and gain confidence in tackling different types of questions. The solutions provide a reference to evaluate their answers and improve their understanding of concepts.

6.  Can I rely solely on CBSE Previous Year Question Papers for exam preparation?

While CBSE Previous Year Question Papers are an important part of exam preparation, it is advisable not to rely solely on them. It is crucial to thoroughly study the prescribed textbooks, refer to additional study materials, and practice solving a variety of questions to attain a comprehensive understanding of the subject.