CBSE Class 12 Chemistry Previous Year Question Paper PDF Download
Ananya Gupta24 Dec, 2025
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CBSE Class 12 Chemistry Previous Year Question Paper: The CBSE Class 12 Chemistry Previous Year Paper is an essential resource for students preparing for board exams.
Practicing these papers helps students familiarize themselves with the format and boosts their confidence.
For the academic session 2024-25 students can download the CBSE Class 12 Chemistry Question Paper to strengthen their preparation for the upcoming exam.
By solving previous year papers, students can identify important topics, improve time management, and enhance their overall performance in the board exams.
Chemistry Previous Year Question Paper Class 12 2025 Set-wise
Chemistry Previous Year Question Paper Class 12 2025 Set-wise are an essential resource for students preparing for board examinations.
These question papers help students understand the latest exam pattern, marking scheme, and the type of questions asked in different sets.
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Previous Year Question Paper of Chemistry Class 12 2025 Set-wise |
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Set Number |
Download lInk |
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CBSE Chemistry Class 12 Previous Year Question Paper Set 1 |
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CBSE Chemistry Class 12 Previous Year Question Paper Set 2 |
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CBSE Chemistry Class 12 Previous Year Question Paper Set 3 |
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CBSE Chemistry Class 12 Previous Year Question Paper Set 4 |
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CBSE Chemistry Class 12 Previous Year Question Paper Set 5 |
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CBSE Chemistry Class 12 Previous Year Question Paper Set 6 |
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Previous Year Question Paper Class 12 Chemistry PDF
Download the CBSE Previous Year Question Paper Class 12 Chemistry to enhance your exam preparation. These papers provide a comprehensive understanding of the exam pattern and help you practice effectively.
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Previous Year Question Paper Class 12 Chemistry PDF |
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Question Papers |
Download Link |
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Previous Year Question Paper Class 12 Chemistry PDF 2024 |
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CBSE 12th Board Chemistry Question Paper 2023 |
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CBSE Class 12 Chemistry Practice Question 2022 |
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CBSE Class 12 Chemistry Question Paper 2019 |
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CBSE Class 12 Chemistry Exam Pattern and Marking Scheme
The CBSE Class 12 Chemistry Exam is divided into five sections, each with specific types of questions and weightage. Understanding this pattern helps students prepare effectively for the exam.
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Section |
Type of Question |
Number of Questions |
Total Marks |
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A |
Multiple-Choice Questions (MCQs)/ Assertion-Reasoning |
16 |
1 x 16 = 16 |
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B |
Short Answer Questions |
5 |
2 x 5 = 10 |
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C |
Short Answer Questions |
7 |
3 x 7 = 21 |
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D |
Case-based Questions |
2 |
4 x 2 = 8 |
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E |
Long Answer Questions |
3 |
5 x 3 = 15 |
CBSE Class 12 Chemistry Course Structure 2025
The course structure for CBSE Class 12 Chemistry provides a clear outline of the chapters, their weightage, and the number of periods allocated.
This helps students and teachers plan for timely syllabus completion and allocate sufficient time for revision.
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S. No |
Unit |
Marks |
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1 |
Solutions |
7 |
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2 |
Electrochemistry |
9 |
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3 |
Chemical Kinetics |
7 |
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4 |
d and f Block Elements |
7 |
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5 |
Coordination Compounds |
7 |
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6 |
Haloalkanes and Haloarenes |
6 |
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7 |
Alcohols, Ethers, and Phenols |
6 |
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8 |
Aldehydes, Ketones, and Carboxylic Acids |
8 |
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9 |
Amines |
6 |
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10 |
Biomolecules |
7 |
Tips to Solve Previous Year Question Paper Class 12 Chemistry
Understand the Syllabus: Before solving, review the syllabus to ensure you focus on relevant topics and chapters with higher weightage.
Simulate Exam Conditions: Attempt the paper in a timed environment, similar to the actual exam. This will help you improve time management and reduce exam stress.
Analyze the Question Paper: Go through the question paper to identify the distribution of marks and types of questions (MCQs, short answer, long answer, etc.).
Focus on High-Scoring Sections: Prioritize topics like Electrochemistry , Aldehydes and Ketones , and d and f Block Elements , which often carry significant marks.
Review Mistakes: After solving the paper, compare your answers with the marking scheme or reference solutions. Identify mistakes and work on weak areas.
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