CBSE Class 12 Chemistry Exam 2025: The CBSE Class 12 Chemistry exam for 2025 is now over. Students across the country completed this important paper in their board exams. The exam took place in a single shift from 10:30 a.m. to 1:30 p.m.
Now that the exam is over, students eagerly await a detailed review, including information on the difficulty of the paper, expert opinions, and feedback from other students. They also want the answer key to check their responses.
In this article, we bring you the latest updates, including a complete exam analysis, student and teacher reactions, and the CBSE Class 12 Chemistry Question Paper 2025 along with the answer key to help students assess their performance.
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CBSE Class 12th Chemistry Question Paper Analysis
The CBSE Class 12 Chemistry question paper was designed to test students' conceptual understanding, problem-solving skills, and application-based knowledge. Key highlights include:
- Section A: Multiple Choice Questions (20% of the paper)
- Section B: Short Answer Questions
- Section C: Long Answer Questions
- Section D: Numerical & Application-Based Questions (40% of the paper)
The question distribution followed the CBSE sample papers, ensuring that students who thoroughly prepared with NCERT and previous years' papers could attempt the exam with confidence.
CBSE Class 12 Chemistry Exam Pattern 2025 Key Highlights
| Section | Question Type | Number of Questions | Marks per Question | Total Marks |
| SECTION A | Multiple Choice Questions | 16 | 1 | 16 |
| SECTION B | Short Answer Questions | 5 | 2 | 10 |
| SECTION C | Short Answer Questions | 7 | 3 | 21 |
| SECTION D | Case-Based Questions | 2 | 4 | 8 |
| SECTION E | Long Answer Questions | 3 | 5 | 15 |
CBSE Class 12 Chemistry Exam Pattern and Marking Scheme 2025
| S.No. | Title | Marks |
| 1 | Solutions | 7 |
| 2 | Electrochemistry | 9 |
| 3 | Chemical Kinetics | 7 |
| 4 | d -and f -Block Elements | 7 |
| 5 | Coordination Compounds | 7 |
| 6 | Haloalkanes and Haloarenes | 6 |
| 7 | Alcohols, Phenols and Ethers | 6 |
| 8 | Aldehydes, Ketones and Carboxylic Acids | 8 |
| 9 | Amines | 6 |
| 10 | Biomolecules | 7 |
|
| Total | 70 |
CBSE Class 12 Chemistry Exam 2025: Difficulty Level & Student Reactions
Difficulty Level
Based on initial feedback, the CBSE Class 12 Chemistry exam 2025 was of moderate difficulty. The paper included a balanced mix of conceptual, numerical, and application-based questions. While most students found the organic chemistry section easier, some reported that numerical questions from physical chemistry were tricky and required in-depth understanding.
CBSE Class 12 Chemistry Exam Analysis And Feedback
Now that the CBSE Class 12 Chemistry exam 2025 is over, subject experts and educators are analysing the question paper. The exam was structured to test students' knowledge of chemical concepts, numerical problem-solving skills, and application of theories.
The question paper covered important topics such as:
- Solid State and Solutions
- Electrochemistry and Chemical Kinetics
- Coordination Compounds
- Organic Chemistry – Haloalkanes, Alcohols, Phenols, and Aldehydes
- Biomolecules and Polymers
- p-Block, d-Block, and f-Block Elements
- Chemistry in Everyday Life
Experts noted that the paper followed the CBSE syllabus and sample paper pattern, making it fair and predictable for students who prepared well.
Student and Teacher Reactions
Students' Reactions
Mixed reactions were seen among students after the exam:
- Many students found the organic chemistry section straightforward, especially those who practised NCERT questions.
- Numerical questions from physical chemistry were slightly challenging and required step-by-step solving.
- Assertion-reasoning and case-based questions tested conceptual clarity and critical thinking.
- Time management was crucial, as some students felt the paper was lengthy.
Teachers' Reactions
Educators appreciated the exam pattern, highlighting that:
- The paper was well-balanced and aligned with the CBSE syllabus.
- Case-based and assertion-reasoning questions required conceptual understanding rather than rote learning.
- Students who focused on NCERT textbooks and previous years' papers would find the paper manageable.
Teachers believe that students with a solid understanding of concepts and consistent practice of numerical questions can score well in this exam.
CBSE Class 12 Chemistry Question Paper 2025 and Answer Key
After the exam, the detailed sets of today's CBSE Class 12 Chemistry Question Paper 2025 along with the expert-curated answer key will be shared. Students eagerly await these resources to review their answers and estimate their scores.
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