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CBSE Class 12 Chemistry Exam Analysis 2025: Difficulty Level, Students Reaction

CBSE Class 12 Chemistry Exam Analysis 2025: Difficulty Level, Students Reaction

Edited By Vishal kumar | Updated on Mar 15, 2025 11:15 AM IST | #CBSE Class 12th

The CBSE Class 12 Chemistry exam for 2025 was successfully conducted by CBSE and the level of difficulty was moderate, with the balance of numerical application and case-based questions. The organic chemistry section was easy with respect to the inorganics and physical chemistry sections. The physical chemistry section required more calculations and a deep understanding of concepts this time. Understanding the paper pattern, difficulty level, and important topics can help students prepare effectively and score well on the exam.

CBSE Class 12 Chemistry Exam Analysis 2025: Difficulty Level, Students Reaction
CBSE Class 12 Chemistry Exam Analysis 2025: Difficulty Level, Students Reaction

In this article, we will provide insights into the CBSE Class 12 Chemistry exam which was scheduled on February 27, 2025, including expected question distribution, chapter-wise weightage, and difficulty level predictions. We will also cover expert tips, key topics, and strategies to help students perform their best. Additionally, if you are looking for a PDF with important exam insights, we will share details on how to access and download it.

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CBSE Class 12th Chemistry Exam 2025 – Student and Expert Reactions

According to the experts the CBSE class 12 chemistry paper was well balanced from all three sections that is organic, inorganic and physical chemistry. No out-of-syllabus questions were present in the exam. Students who have studied the NCERT textbook can easily solve the paper and score good marks. However, some of the experts have thoughts that the paper was solvable in the given time frame and some sections were tricky and time-consuming like case-based questions and answers for the CBSE 12 chemistry exam 2025.

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  • The organic chemistry section was easy wrt to organics and inorganic chemistry.
  • The inorganic chemistry section was easy wrt to physical chemistry.
  • Numerical problems from electrochemistry and chemical kinetics were time-consuming, requiring accuracy and practice.
  • Physical chemistry questions were more towards calculation
  • Multiple-choice questions (MCQs) were likely to include both direct NCERT-based questions and some that require deeper conceptual understanding.
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Is the 2025 CBSE Class 12 Chemistry Exam Difficult?

While the difficulty level varies each year, this year class 12 chemistry question papers were moderate level. Organic chemistry questions were easy and based on the NCERT chemistry textbook. However, students who have studied the NCERT thoroughly and solved the previous year's chemistry questions and sample papers can easily score full marks.

CBSE Chemistry Paper 2025 Class 12 – Difficulty Level, Important Topics

Stay tuned for a detailed exam analysis after the Chemistry paper. We have provided a full review, student reactions, expert feedback, and answer explanations in this article. Additionally, if you are looking for a CBSE Class 12 Chemistry Paper Analysis PDF download and answer key, we will provide information on how to access them after the exam. Keep practising and stay updated for the latest exam insights!

CBSE Class 12 Chemistry Exam 2025: Latest Paper Pattern, Marking Scheme & Question Format

SectionNumber of QuestionsType of QuestionsMarks Distribution

A

16

MCQs (1 mark each)

16

B

5

Short Answer Type Questions (2 marks each)

10

C

7

Long Answer Type Questions (3 marks each)

21

D

2

Case-Based Questions (4 marks each)

8

E

3

long-answer questions (5 marks each)

15

Total

33

-

70

CBSE Class 12 Chemistry Exam 2025: Chapter-Wise Weightage & Marks Distribution

Knowing the chapter-wise weightage helps students focus on important topics and plan their preparation effectively. Below is the expected marks distribution for the CBSE Class 12 Chemistry Exam 2025, based on past trends and CBSE guidelines.

>> Physical Chemistry – Covers Electrochemistry, Surface Chemistry, and Chemical Kinetics (16 marks)

>> Inorganic Chemistry – Includes Coordination Compounds, p-Block, d-Block, and f-Block Elements (19 marks)

>> Organic Chemistry – Focuses on Haloalkanes, Alcohols, Phenols, Aldehydes, Amines, and Biomolecules (20 marks)

>> Miscellaneous Topics – Questions from Chemistry in Everyday Life (5 marks)

CBSE Class 12 Chemistry Preparation Tips

  • Understand the Exam Pattern & Syllabus – Focus on Physical, Organic, and Inorganic Chemistry with a priority on high-weightage topics.
  • Master NCERT & Key Concepts – Read NCERT thoroughly, take notes, and practice numerical problems regularly.
  • Practice Numerical & Reaction Mechanisms – Focus on colligative properties, Nernst equation, rate laws, and named reactions like Aldol Condensation & Cannizzaro Reaction.
  • Improve Answer Writing Skills – Keep answers precise, use diagrams, highlight key points, and solve past papers for practice.
  • Time Management & Revision – Follow a structured study plan, revise daily, and focus on weak areas in the last two months.
  • Mock Tests & Sample Papers – Attempt timed tests to improve speed and accuracy; analyze mistakes and work on them.
  • Stay Confident & Manage Stress – Avoid last-minute cramming, stay organized, sleep well, and practice relaxation techniques before exams.

Also Check:

Frequently Asked Questions (FAQs)

1. What is the marking scheme for the Chemistry exam?

The exam is for 70 marks, with 30 marks for practicals and internal assessments.

2. How is the question paper structured?

Section A: 16 MCQs (1 mark each)

Section B: 5 short-answer questions (2 marks each)

Section C: 7 short-answer questions (3 marks each)

Section D: 2 case-based questions (4 marks each)

Section E: 3 long-answer questions (5 marks each)

3. What is the chapter-wise weightage?
  • Physical Chemistry: 16 marks
  • Inorganic Chemistry: 19 marks
  • Organic Chemistry: 20 marks
  • Miscellaneous (Chemistry in Everyday Life): 5 marks
4. How to prepare effectively?
  • Focus on high-weightage chapters.
  • Practice numerical problems regularly.
  • Revise NCERT thoroughly.
  • Solve previous years’ papers.
5. How to prepare effectively?
  • Focus on high-weightage chapters.
  • Practice numerical problems regularly.
  • Revise NCERT thoroughly.
  • Solve previous years’ papers.
6. Where can I find the answer key and analysis?

After the exam, paper analysis and answer keys will be available online on educational websites.

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Questions related to CBSE Class 12th

Have a question related to CBSE Class 12th ?

Changing from the CBSE board to the Odisha CHSE in Class 12 is generally difficult and often not ideal due to differences in syllabi and examination structures. Most boards, including Odisha CHSE , do not recommend switching in the final year of schooling. It is crucial to consult both CBSE and Odisha CHSE authorities for specific policies, but making such a change earlier is advisable to prevent academic complications.

Hello there! Thanks for reaching out to us at Careers360.

Ah, you're looking for CBSE quarterly question papers for mathematics, right? Those can be super helpful for exam prep.

Unfortunately, CBSE doesn't officially release quarterly papers - they mainly put out sample papers and previous years' board exam papers. But don't worry, there are still some good options to help you practice!

Have you checked out the CBSE sample papers on their official website? Those are usually pretty close to the actual exam format. You could also look into previous years' board exam papers - they're great for getting a feel for the types of questions that might come up.

If you're after more practice material, some textbook publishers release their own mock papers which can be useful too.

Let me know if you need any other tips for your math prep. Good luck with your studies!

It's understandable to feel disheartened after facing a compartment exam, especially when you've invested significant effort. However, it's important to remember that setbacks are a part of life, and they can be opportunities for growth.

Possible steps:

  1. Re-evaluate Your Study Strategies:

    • Identify Weak Areas: Pinpoint the specific topics or concepts that caused difficulties.
    • Seek Clarification: Reach out to teachers, tutors, or online resources for additional explanations.
    • Practice Regularly: Consistent practice is key to mastering chemistry.
  2. Consider Professional Help:

    • Tutoring: A tutor can provide personalized guidance and support.
    • Counseling: If you're feeling overwhelmed or unsure about your path, counseling can help.
  3. Explore Alternative Options:

    • Retake the Exam: If you're confident in your ability to improve, consider retaking the chemistry compartment exam.
    • Change Course: If you're not interested in pursuing chemistry further, explore other academic options that align with your interests.
  4. Focus on NEET 2025 Preparation:

    • Stay Dedicated: Continue your NEET preparation with renewed determination.
    • Utilize Resources: Make use of study materials, online courses, and mock tests.
  5. Seek Support:

    • Talk to Friends and Family: Sharing your feelings can provide comfort and encouragement.
    • Join Study Groups: Collaborating with peers can create a supportive learning environment.

Remember: This is a temporary setback. With the right approach and perseverance, you can overcome this challenge and achieve your goals.

I hope this information helps you.







Hi,

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Get Results: In just two days, the results are made public.
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Get Scholarship: Following a successful verification process, the scholarship will be given. You need to have at least passed the 10th grade/matriculation scholarship amount will be transferred directly to your bank account.

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hello mahima,

If you have uploaded screenshot of your 12th board result taken from CBSE official website,there won,t be a problem with that.If the screenshot that you have uploaded is clear and legible. It should display your name, roll number, marks obtained, and any other relevant details in a readable forma.ALSO, the screenshot clearly show it is from the official CBSE results portal.

hope this helps.

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On examining the list the teacher remarked that only three parts are correct. Select three correct parts from the above list

a) tests, Radicle, cotyledons    b) Tegmen, Radicle, Microphyle

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