CBSE Class 12 Chemistry Set 3 56/4/3 2025 Question Paper PDF & Answer Key

The CBSE 2025 Chemistry Set 3 (56/4/3) paper was considered of moderate difficulty.

Highlights:

• MCQs and assertion-reason questions were generally straightforward
• Organic and physical chemistry sections had some challenging numericals and application-based problems
• Inorganic and theoretical questions were relatively easier

The CBSE Class 12 Chemistry Question Paper Set 3 56/4/3 (2025) is the official board exam paper type distributed in the March 2025 CBSE exams.

Key points:

• It follows the latest CBSE exam pattern and includes all mandatory and optional questions
• Used for exam revision, pattern analysis, and mock practice
• Includes a variety of MCQs, Short and Long Answer questions as per the 2025 syllabus

Chemistry Set 3 (56/4/3) for 2025 was seen as moderately challenging, especially in organic and application-based numericals.

Comparison notes:

• All sets are designed to be of similar difficulty as per CBSE norms
• Difficulty perception may vary due to differing question order or topic focus
• Comparing across sets helps identify patterns and prepare for any set in the actual exam

The CBSE Chemistry Set 3 56/4/3 answer key and official marking scheme for 2025 can be downloaded from leading education sites and this dedicated resource.

What you get:

• Question-wise answers and solutions
• Stepwise marking breakdown for long and short answers
• Clarification on MCQ/Assertion-Reason marking

While all CBSE Class 12 Chemistry question paper sets (1, 2, 3) follow the same syllabus and patterns, their questions can differ.

Details:

• Question order, choice, or exact content may differ between sets
• All maintain syllabus coverage and similar difficulty
• Practising multiple sets increases readiness for the final exam

You can find CBSE Chemistry Set 3 (56/4/3) solutions in Hindi medium on select educational platforms.

Access methods:

• Look for PDFs or video explanations specifically labelled as Hindi Medium Solutions
• Many teachers and YouTube channels post solutions after the board exam
• Ensure the solutions match the latest 2025 pattern and syllabus

The CBSE Class 12 Chemistry Set 3 (2025) follows the official 70-mark exam pattern.

Main components:

• Section A: MCQs (15×1 = 15 marks)
• Section B: Very short/Assertion-Reason (6×2 = 12 marks)
• Section C: Short Answers (12×3 = 36 marks)
• Section D: Case-based/Long Answers (3×4 = 12 marks)

The Set 3 (56/4/3) answer key is typically released within 24–48 hours by teachers, while official CBSE keys follow later.

Timeline:

• Teacher-solved keys: Available online within 1–2 days post-exam
• Official CBSE answer keys: Released on the academic website after evaluation starts
• Always verify with authentic sources for accuracy

Practising with the CBSE Class 12 Chemistry Set 3 (2025) boosts your real-exam readiness.

Effective steps:

1. Attempt the entire paper under timed conditions
2. Check your answers using the official marking scheme
3. Identify which topics you found difficult
4. Review those topics and practice similar questions
5. Compare Set 3 with Sets 1 and 2 for pattern familiarity