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CBSE Class 12 Chemistry Set 1 56/2/1 2025: Question Paper, Answers & Analysis

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Download CBSE Class 12 Chemistry 2025 Board Paper Set 1 PDF with Solutions

Get the CBSE Class 12 Chemistry Question Paper Set 1 56/2/1 2025 right here! Download the official CBSE question paper PDF for free and get ready for the upcoming Chemistry board exam. CBSE will conduct the 2025 Class 12 Chemistry board exam in March.


This is the same paper that was given to students across India during the March 2025 Chemistry board exam. Usually, the CBSE Class 12 Chemistry date sheet is released around December, so keep checking for updates as the 2026 board exams approach.


Practice with this official CBSE board paper to get familiar with the latest exam pattern, boost your speed, and build confidence for your Chemistry 2026 exam. Smart practice starts with real board questions—make the most of your revision today!

Download CBSE Class 12 Chemistry 2025 Board Paper Set 1 PDF with Solutions

Vedantu offers authentic CBSE previous year question papers to help every student practice with the format, language, and approach used by the CBSE board. Practicing with real CBSE Class 12 Chemistry Set 1 56/2/1 2025 papers equips you to face all question types and boosts your familiarity with the style in which CBSE evaluates conceptual clarity, analytical reasoning, and application-based understanding—key to scoring high in Class 12 Chemistry.


ParameterDetails
ClassClass 12
SubjectChemistry
Set NumberSet 1
Paper Code56/2/1
Exam Year2025
Total Marks80
Time Allowed3 Hours

Why Solving CBSE Class 12 Chemistry Set 1 56/2/1 2025 Question Paper is Important

Attempting previous year question papers on Vedantu builds your familiarity with exam patterns, enhances speed, and improves time management. Practice with the latest Chemistry 2025 Set 1 paper exposes you to recurring concepts, marking criteria, and practical strategies, helping you sharpen accuracy and strengthen exam temperament for the CBSE board.


How to Access CBSE Class 12 Chemistry Set 1 56/2/1 2025 Question Papers on Vedantu

Easily get authentic previous year question papers for focused exam practice by following these steps:

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

Question Paper Structure & Format — CBSE Class 12 Chemistry Set 1 56/2/1 2025

CBSE’s Chemistry board paper includes well-defined sections with internal choice, mixing objective, short-answer, and long-answer types—aligning with 2025 CBSE trends for comprehensive coverage and balanced difficulty.


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

Expert Tips for Attempting CBSE Class 12 Chemistry Set 1 56/2/1 2025

Begin by scanning the entire paper to spot easy and scoring questions. Attempt such questions first for assured marks, manage your time by setting internal targets, and reserve 10–15 minutes for final revision. Consistent practice with Vedantu’s previous year Chemistry papers helps you refine speed and exam strategy.


Common Mistakes to Avoid in CBSE Class 12 Chemistry Set 1 56/2/1 2025

Steer clear of skipping crucial steps in calculations, misinterpreting data, or rushing due to poor time allocation. Always label answers with proper units, maintain neat presentation, and double-check before submission for a clear and structured response.


FAQs on CBSE Class 12 Chemistry Set 1 56/2/1 2025: Question Paper, Answers & Analysis

1. Where can I get CBSE Class 12 Chemistry Set 1 56/2/1 paper?

You can download the CBSE Class 12 Chemistry Question Paper Set 1 56/2/1 2025 PDF from official CBSE sources or trusted educational platforms after the exam.

  • Look for sections labeled ‘Download PDF’ for instant access to the question paper.
  • Some sites also provide the detailed solutions PDF and official marking scheme for high-quality exam practice.
  • For the most authentic content, always cross-check with the CBSE academic website.

2. What is the answer key for Chemistry CBSE 2025?

The CBSE Chemistry Answer Key 2025 provides the correct responses and stepwise solutions for every question in the official board exam paper.

  • The answer key includes marking scheme guidelines to ensure accurate self-assessment.
  • Available as a downloadable PDF after exam completion on leading education portals and CBSE’s official site.
  • Match your answers to the key for step marking and justification as per the 2025 exam pattern.

3. Is Chemistry board paper tough?

The difficulty level of the CBSE Class 12 Chemistry Board Paper in 2025 was reported as moderate.

  • Paper included a balanced mix of application-based, conceptual, and numerical questions.
  • Some sets featured case-based and higher order reasoning questions that required deeper analysis.
  • Most students found the paper fair and manageable with NCERT-based preparation.

4. What are important topics for CBSE Chemistry 2025 board exam?

Important topics for the CBSE Class 12 Chemistry 2025 Board Exam include chapters with high chapter-wise weightage and frequent question trends.

  • Solutions and Organic Chemistry General Principles
  • Electrochemistry and Coordination Compounds
  • Surface Chemistry and Chemical Kinetics
  • Focus on units and topics highlighted in recent chapter-wise weight analysis.

5. Are detailed solutions and answer keys available for this set?

Yes, comprehensive solutions and answer keys with step marking for the 2025 CBSE Chemistry Set 1 are typically provided by educational experts and, in some cases, by the board.

  • Solutions include detailed explanations for each step and correct scientific justification.
  • Useful for self-evaluation and understanding CBSE’s marking scheme.

6. How many questions and sections were in Set 1 Chemistry Paper?

The CBSE Class 12 Chemistry Set 1 56/2/1 2025 paper usually had 5–6 main sections (A–E) covering various question types.

  • Generally, there are about 33–36 questions including objective, short answer, and long answer/case-based questions.
  • Total theory marks: 70, with an additional 30 marks for Practicals.

7. Was the 2025 Chemistry board paper easy or tough?

The 2025 Chemistry Board Paper was considered moderate in difficulty.

  • Included both easy, direct questions and moderate-level application/problem-solving items.
  • Some students found the case-based and numerical sections slightly challenging.
  • Most questions were within the prescribed NCERT syllabus.

8. Do solutions include justification for awarded marks/step marking?

Yes, official and expert-verified CBSE Chemistry solutions for Set 1 2025 offer step marking and justification.

  • Every answer outlines steps and reasoning required for full marks as per CBSE evaluation.
  • Students can learn answer-writing strategies and avoid common mistakes.

9. Are all sets (Set 1, 2, 3) for CBSE Chemistry equally difficult?

CBSE strives to keep Set 1, Set 2, and Set 3 Chemistry papers at a similar difficulty level to ensure fairness.

  • All sets are created with proportional chapter coverage and question pattern.
  • Occasional variations exist, but pattern, distribution, and expected difficulty are generally aligned.

10. Is the 2025 Chemistry paper/Solutions PDF available in Hindi medium?

Yes, the CBSE Chemistry Board Paper 2025 and its solutions are often available in both English and Hindi medium.

  • Official CBSE portals and leading educational websites provide PDFs in both languages for maximum accessibility.