The CBSE Class 12 Chemistry exam for 2025 has concluded, with students across the country attempting one of the most significant subjects in their board exams. The Chemistry question paper was structured to evaluate students’ conceptual understanding, problem-solving abilities, and application-based knowledge. The paper was well-balanced, adhering to the CBSE syllabus, and followed the pattern of previous years.
Exam Pattern and Question Distribution
The question paper was divided into different sections as follows:
| Section | Question Type | Number of Questions | Marks per Question | Total Marks |
| A | Multiple Choice Questions | 16 | 1 | 16 |
| B | Short Answer Questions | 5 | 2 | 10 |
| C | Short Answer Questions | 7 | 3 | 21 |
| D | Case-Based Questions | 2 | 4 | 8 |
| E | Long Answer Questions | 3 | 5 | 15 |
Important – CBSE Sample Paper Class 12 for 2023-24 Boards | FREE PDF from MTG
Marking Scheme and Key Topics Covered
The exam covered a wide range of topics, ensuring a comprehensive assessment of students’ understanding. The marking distribution was as follows:
| 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 |
Difficulty Level & Student Reactions
Overall Difficulty Level- The Chemistry exam was of moderate difficulty, with a well-balanced mix of conceptual, numerical, and application-based questions. Students who thoroughly studied the NCERT textbook and practiced previous years’ question papers found the exam manageable.
Section-Wise Difficulty Analysis
| Class 12 CBSE Chemistry Section Wise Analysis 2025 | |
| Parameter | Exam Analysis |
| Overall difficulty level of the paper | Easy to Moderate |
| Section A
MCQs- All Compulsory |
Moderate |
| Section B
VSA- All Compulsory with internal choice |
Moderate |
| Section C
SA- All Compulsory with internal choice |
Easy to Moderate |
| Section D
CBQ- All Compulsory with internal choice |
Moderate |
| Section E
LA- All Compulsory with internal choice |
Easy to Moderate |
| Expected Good Score | 55+ |
| Lengthiest Questions | LA (5 Marks) |
| Time Consuming Section | Physical Chemistry |
Student Reactions
Students expressed mixed reactions regarding the paper:
- Organic Chemistry was perceived as straightforward, with direct questions from NCERT.
- Numerical problems in Physical Chemistry were required problem-solving skills.
- Inorganic Chemistry questions were somewhat time-consuming but manageable for well-prepared students.
- Assertion-reasoning and case-based questions tested conceptual clarity.
- Many students found the paper lengthy, requiring effective time management.
Teacher and Expert Analysis
Educators reviewed the question paper and provided the following insights:
- The exam was well-structured and followed the CBSE sample paper pattern.
- Numerical problems were required strong conceptual understanding.
- The paper tested conceptual knowledge rather than rote memorization, with assertion-reasoning and case-based questions designed to assess critical thinking skills.
- Students who focused on NCERT textbooks and solved previous years’ papers were at an advantage.
Key Highlights from the Exam
- Fair and Balanced Paper: The exam covered all major topics from the syllabus without unexpected surprises.
- Concept-Oriented Questions: The paper focused on testing fundamental understanding rather than memorization.
- Well-Distributed Difficulty: While some sections were easy, others required deeper analytical thinking.
Final Verdict: A Well-Balanced and Fair Exam
The CBSE Class 12 Chemistry Exam 2025 was designed thoughtfully, ensuring an appropriate balance between theoretical and numerical questions. Students who prepared well using NCERT textbooks, sample papers, and previous years’ papers found the exam fair and manageable.
Always remember,
“Being Defeated is not the worst of failures. Not trying is what’s a true failure”.
