The CBSE Class 12 Chemistry exam for 2025, conducted on February 27, was met with positive feedback from both students and educators. The paper was structured to assess a comprehensive understanding of the subject, aligning closely with the NCERT curriculum.
CBSE 12th Chemistry Exam 2025: Exam Structure and Content
The examination was divided into five sections, encompassing various question formats:
- Section A: 16 multiple-choice questions (1 mark each)
- Section B: 5 very 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)
The total marks for the theory paper were 70, with an additional 30 marks allocated for practical assessments.
CBSE 12th Chemistry Question Paper 2025 PDF
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CBSE 12th Chemistry Exam 2025: Student Feedback
Students generally found the paper to be balanced and reflective of their preparation. Many noted that questions were directly sourced from NCERT textbooks, making the paper approachable for those who had studied diligently. However, some sections, particularly Section C, required more analytical thinking and time management.
One student from Shiv Nadar School, Noida, mentioned that while most questions were straightforward, certain parts demanded careful consideration. Another student highlighted that some questions in the Electrochemistry section were challenging, differing from previous patterns.
CBSE 12th Chemistry Exam 2025: Educator Insights
Educators praised the paper for its alignment with the CBSE syllabus and its emphasis on conceptual understanding over rote memorization. Anshu Taneja, a teacher from Shiv Nadar School, Faridabad, described the exam as balanced, featuring a mix of conceptual questions, numerical problems, and application-based scenarios.
Sarita Khokhar, HOD Chemistry at Seth Anandram Jaipuria School, Ghaziabad, noted that the paper's varying difficulty levels catered to a broad range of students, ensuring that those who had thoroughly studied the NCERT curriculum could perform well.
Also check: CBSE Class 12 Chemistry Compartment Syllabus 2025
CBSE 12th Chemistry Question Paper 2025: Section-Wise Analysis
The Class 12 Chemistry paper was divided into five sections — A to E — offering a range of questions from objective to long-form answers. According to Ameeta Mohan, a senior educator from Amity International School, Pushp Vihar, New Delhi, the assertion and reasoning questions in Section A were uniform across all sets and relatively simple. This gave students a comfortable start to the paper.
She further noted that Sections B and C featured short-answer type questions drawn directly from the NCERT textbooks, effectively testing theoretical knowledge. Section D, which included case-based questions, was found to be simple and easy to interpret. The most challenging part was Section E, where students faced thought-provoking and application-oriented long-answer questions.
Importantly, there were no reported errors or discrepancies in the question paper, and the syllabus coverage was thorough. Mohan emphasized that the focus was clearly on conceptual clarity and logical thinking, encouraging students to apply their knowledge critically rather than rely on rote learning.
Why to Practice CBSE 12th Chemistry Question Paper 2025
Practicing the CBSE Class 12 Chemistry Question Paper 2025 is highly beneficial for students preparing for the 2026 board exam. Beyond sample papers and mock tests, solving actual board questions gives students an authentic experience of the exam structure. It helps them:
- Understand the exam pattern and marking scheme specific to the Class 12 Chemistry paper.
- Identify important topics and question trends frequently emphasized by CBSE.
- Gauge their current level of preparation by timing their responses and simulating real exam conditions.
- Improve time management and accuracy, especially in calculation- or application-based questions.
- Boost confidence through repeated practice and familiarization with expected formats.
Incorporating last year’s question papers, especially the 2025 Chemistry paper, into your study plan can significantly enhance your readiness for the CBSE 12th Chemistry Exam 2026.
Also check: CBSE Class 12th Chemistry - Exam Pattern, Marking Scheme, and Weightage
