CBSE Class 12 Chemistry Previous Year Question Paper: Download PDFs

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CBSE Class 12 Chemistry Previous Year Question Paper: The Central Board of Secondary Education (CBSE) publishes the Class 12th Chemistry Previous Year Question Paper every year in view of students’ board exam preparation. While preparing for the CBSE 12th exam 2026, you must know why it is important to solve the CBSE Class 12th Chemistry Previous Year Question Paper. Solving the question papers will give you a preview of the 12th board examinations. Through these CBSE 12th Chemistry Previous Year Question Papers, you will get to know the latest question paper pattern as well as the question types and difficulty level. Moreover, you can get an idea on the highest weightage carrying topics and chapters in the CBSE Class 12 Chemistry syllabus 2025-26 . Furthermore, this practice will allow you to prepare for the answers strategically and boost your confidence level.

You can access the CBSE 12th Chemistry previous year question papers from the official website at cbseacademic.nic.in in PDF format. The CBSE Board will commence conducting the CBSE 12th exam 2026 from February 15, 2026, and will conclude in April 2026. Apart from solving the CBSE Class 12 Physics Previous Year Question Papers, you must also practise CBSE Class 12 sample paper 2025-26 . When it comes to equations and other difficult-to-remember ideas, Chemistry is considered a challenging subject. Understanding Chemistry in-depth requires a good revision, which these question papers can help with. Read the entire article to know more on the CBSE Class 12 Chemistry Previous Year Question Paper.

Also Read: CBSE Class 12 Date Sheet 2026

CBSE Class 12 Chemistry Previous Year Question Paper

You can obtain the CBSE Class 12 Chemistry previous year question papers by clicking on the links in the table below. These question papers help students become accustomed to the answer writing process. The students can download the PDF files and keep solving them again and again to gain mastery over the subject. The question papers will also help them understand the marking scheme for each of the topics.

Also Read - CBSE Class 12 Marking Scheme

How to download the CBSE Chemistry Class 12 Previous Year Question Papers from the official website?

It is advised that students studying for the CBSE board Chemistry exam can also use the official CBSE Sample Papers. Additionally, students can download the mock exams straight from the CBSE website. The following instructions will show you how to download sample papers for chemistry exams from their official website:

• Step 1: Go to cbseacademic.nic.in, the website of CBSE Academics.
• Step 2: Select the "Sample Question Papers" tab from the homepage.
• Step 3: Select "Class XII" from the drop-down menu in step three.
• Step 4: Click Chemistry in the table.
• Step 5: Save the sample paper in PDF format for later use after downloading it.

Also Read - CBSE Class 12 Exam Pattern

CBSE Class 12 Chemistry Question Paper Pattern 2026

Students who are trying to solve the CBSE Previous Year Papers for Class 12 Chemistry should review the general guidelines and abide by them both during practise sessions and throughout the final board test. The general guidelines that students should follow for the CBSE Chemistry practise exams are listed below:

• The Chemistry theoretical exam consists of 33 questions in total.
• The Chemistry theoretical paper will be divided into four sections: Sections A, B, C, and D.
• There are a total of 16 objective-type questions in Section A of the CBSE Class 12 Sample Papers for Chemistry. The first and second questions are based on passages and are worth four points each, whereas questions three through sixteen are for one point each.
• There will be nine questions in Section B of the sample papers for Class 12 Chemistry. Every short answer question from number 17 to number 25 is worth two marks.
• There are a total of 5 questions in Section C. This section's questions are all short answer questions worth three marks apiece.
• Section D includes a total of 3 questions. Long answer questions carrying 5 marks each are questions 31 through 33.
• In the Chemistry exam, there won't be a general choice, although some problems will let students make internal choices. For these internal choice questions, there will only be one question that the students must respond to.
• Calculators and log tables cannot be used by students to solve the problems. If necessary, they can develop diagrams that are well-organized and clearly labelled.

Also Read - CBSE Class 12 Result 2026

Each question in every question paper for every division has a thorough solution that is based on the Chemistry NCERT Book. Chemistry p-block elements, d- and f-block elements, coordination compounds, haloalkanes and haloarenes, alcohols, phenols, and ethers, aldehydes, ketone acids, and carboxylic acids, organic compounds containing nitrogen, biomolecules, polymers, and chemistry in everyday life are all covered in the class 12 syllabus.

Answers to the previous year's CBSE Chemistry class XII test questions can be downloaded for free and used for practise, analysis, and improvement. Save the most significant queries for modification. And be aware of your progress in preparing, your performance evaluation, and the comprehensive solutions for the CBSE Board's Chemistry class 12 exam. Download all of the previous year's sample question papers to improve your level of study for the forthcoming CBSE Class 12 Chemistry Exam.

Why it is Important to Solve the CBSE Class 12 Chemistry Sample Papers?

For the preparation of the CBSE Class 12 Chemistry paper, reading the NCERT books that are recommended by the CBSE is crucial. The entire syllabus for this paper is completely covered by the Chemistry NCERT textbooks and solutions. However, for a full exam preparation, memorization of the NCERT book's topics is insufficient. The students must practise numerous example papers in order to determine the types of questions that might be asked and identify the subjects that they should focus on. Let's examine the advantages of completing Class 12 CBSE Chemistry practise exams.

• By working through as many CBSE Sample Papers for 12th Class Chemistry as they can, students will develop the confidence they need to ace the final board test.
• By working through the sample papers, students may better understand the types of questions that will be on the test, spot question trends, learn about key themes from the syllabus, and more.
• The NCERT Chemistry book is used as the source for the questions in the Class 12 Chemistry sample papers, which are based on the established marking scheme. Students' overall preparation will therefore be strengthened by practising the sample papers.
• By working through the sample exams for CBSE Chemistry Class 12, students can identify their areas of strength and weakness and concentrate more on the latter.

Also Read - CBSE Class 12 Marksheet 2026

Tips to Write Answers for CBSE Class 12 Chemistry Questions

Students can follow the essential tips provided below and aim to score the maximum marks.

Make the Best Use of the First 15 Minutes

CBSE Board provides students with the reading time at the beginning of the exam. During the first 15 minutes, students can go through the question paper in detail and understand the questions. They can focus on planning a strategy to write answers in effective ways.

Quickly Complete the MCQs

There will be 18 MCQs and students should focus on answering them quickly. While answering the MCQs, students should not waste too much time. The correct answers can fetch full marks and students can save more time for long questions.

Follow the Word Limit

The questions for 2, 3, 4, and 5 marks should be answered accordingly. The students should follow the word limit and add all the relevant points in the answer. They should also focus on the presentation of the answer.

Go through the Numerical Answers

The students are always in a hurry to complete the paper, due to which they might do the wrong calculation. It is suggested that they should cross-check the answers once after completing the paper. They should also ensure that all the steps are correctly mentioned.

Focus on Speed and Accuracy

Students should try to improve their speed and accuracy while attempting the questions. They should aim at completing all the questions within the given exam duration. Moreover, the answers should be correctly written.
Students can regularly visit the page for more latest updates on CBSE Class 12 Chemistry Previous Year Question Papers. The latest question papers will be provided here for students to practice and improve their knowledge.

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