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CBSE Class 12 Chemistry Question Paper Set 3 2025 with Answers

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Download 2025 CBSE Class 12 Chemistry Set 3 Paper PDF and Detailed Solutions

Ready to practice with the CBSE Class 12 Chemistry Question Paper Set 3 56/1/3 2025? Here you can download the official CBSE question paper PDF, completely free. This is the exact board paper students received, and the next Chemistry board exam is coming up in March 2026.


The CBSE Class 12 Chemistry 2025 exam paper shared here follows the latest exam pattern, with authentic questions based on the updated syllabus. Expect the official date sheet for 2026 to be announced by December and start your Chemistry prep early using real exam papers.


Practicing with this official CBSE paper helps you get familiar with important topics, understand the board exam style, and boost your speed. Solve past year Chemistry questions to build confidence for your 2026 board exam success!

Download 2025 CBSE Class 12 Chemistry Set 3 Paper PDF and Detailed Solutions

Vedantu provides authentic CBSE previous year question papers so students can practice with the very exams used by the board. CBSE evaluates based on conceptual clarity, analytical reasoning, and practical application of Chemistry concepts, making real exam questions the ideal preparation tool. Regular exposure to official question papers helps students build confidence and recognize exam requirements, aiding strong performance and exam readiness.


ParameterDetails
ClassClass 12
SubjectChemistry
Set NumberSet 3
Paper Code56/1/3
Exam Year2025
Total Marks80
Time Allowed3 Hours

Why Solving CBSE Class 12 Chemistry Question Paper Set 3 56/1/3 2025 is Important

Practicing with previous year question papers ensures familiarity with real CBSE exam patterns, recurring Chemistry concepts, and time allocations. Repeated attempts improve accuracy, exam temperament, and help identify important areas—making Vedantu’s official previous year question papers a critical resource ahead of the next board exam.


How to Access CBSE Class 12 Chemistry Question Paper Set 3 56/1/3 2025 on Vedantu

To get the official CBSE Chemistry question papers for Class 12, simply follow the steps below on Vedantu.

  • Visit Vedantu’s website.
  • Open the “Previous Year Question Papers” section for CBSE Class 12.
  • Select Chemistry, 2025, Set 3, and Paper Code 56/1/3.
  • Click “Download PDF” to get the previous year question paper.

Question Paper Structure & Format — CBSE Class 12 Chemistry Question Paper Set 3 56/1/3 2025

The CBSE Class 12 Chemistry paper includes four sections designed to test MCQs, short and long answers, with internal choices reflecting the latest syllabus and exam trends.


SectionNo. of QuestionsMarks per QuestionTotal Marks
Section A616
Section B6212
Section C10330
Section D8432

Expert Tips for Attempting CBSE Class 12 Chemistry Question Paper Set 3 56/1/3 2025

Glance through the entire paper to identify easy and high-weightage questions first, and tackle them early to secure assured marks. Track your time across sections and reserve a few minutes at the end for a quick review. Maximize your board readiness by integrating Vedantu’s previous year question papers into every Chemistry practice session.


Common Mistakes to Avoid in CBSE Class 12 Chemistry Question Paper Set 3 56/1/3 2025

Do not overlook data units, subparts, or clarity in chemical equations. Avoid skipping reasoning steps or allocating too much time to any single section—neat diagrams, complete chemical formulae, and logical sequence always help score better in CBSE Chemistry.


FAQs on CBSE Class 12 Chemistry Question Paper Set 3 2025 with Answers

1. What is the format and marking scheme of the CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025?

The CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025 generally follows a structured format, including various question types to assess conceptual understanding, application, and analytical skills. The paper is divided into different sections with objective-type, short-answer, and long-answer questions, each carrying specified marks to comprehensively cover the syllabus.

2. How can I download the solved CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025 PDF from Vedantu?

To access and download the solved CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025 PDF for revision or practice, simply visit Vedantu, where you will find an organized collection of officially solved papers tailored to the latest syllabus and exam pattern. The solutions include step-by-step explanations to make your preparation effective and hassle-free.

3. What are the key topics and chapters emphasized in the CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025?

The CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025 typically prioritizes core units and chapters as prescribed in the CBSE syllabus. Key topics include:

  • Organic Chemistry (Aldehydes, Ketones, Carboxylic Acids)
  • Electrochemistry and Chemical Kinetics
  • Coordination Compounds
  • Biomolecules and Polymers
  • Surface Chemistry

4. What is the difficulty level of the CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025 compared to previous years?

The CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025 typically maintains a balanced difficulty level, with questions testing both foundational knowledge and application skills. Many students find that the paper aligns closely with the textbooks and previous years’ trends, making comprehensive revision from standard materials, including Vedantu resources, highly effective for scoring well.

5. How should students use the CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025 with solutions for exam preparation?

The CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025 with solutions serves as an excellent revision tool. Here’s how you can benefit:

  • Practice solving the paper in a timed setting to boost speed and confidence.
  • Review detailed solutions from Vedantu to understand marking points and answer structure.
  • Identify frequent question patterns and recurring topics.
  • Utilize answer explanations to clarify complex concepts.

6. Can I get the CBSE Class 12 Chemistry Answer Key 2025 Set 3 (56-1-3) with detailed explanations from Vedantu?

Yes, detailed and accurate answer keys for the CBSE Class 12 Chemistry Answer Key 2025 Set 3 (56-1-3), complete with step-by-step explanations, are available exclusively on Vedantu. These answer keys are curated to help you cross-verify your responses and grasp the correct approach for every question.

7. What strategies can help in scoring maximum marks using the CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025?

Effective exam strategies are essential for maximizing your marks in the CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025. To ensure exam success, students should:

  1. Analyze previous years’ solved papers from Vedantu.
  2. Focus on high-weightage chapters and understand core concepts deeply.
  3. Regularly attempt timed mock tests for better time management.
  4. Revise using concise notes and highlight common errors to avoid them in the exam.

8. In what ways does the CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025 benefit last-minute revision?

Late-stage exam preparation demands concise and effective study tools. The CBSE Class 12 Chemistry Question Paper Set 3 (56-1-3) 2025, especially when combined with fully solved answers from Vedantu, acts as a trusted resource for last-minute revision. Students often find that practicing real exam questions, understanding stepwise solutions, and noticing examiner expectations provide the confidence they need for top performance. Many users have shared that this approach not only helps with recall but also boosts accuracy under pressure, making it an invaluable revision method before the final exam.