Surface Chemistry – CBSE Class 12 Previous Year Questions (2020–2025)
All 2 CBSE Class 12 previous-year questions from Surface Chemistry (Chemistry), 2020–2025, taken from 2 papers. Practise them together in one test with the official marking and answer key, then review every answer.
▶ Practise all 2 questionsAll CBSE Class 12 chapters
Surface Chemistry questions by paper
| Paper | Questions |
|---|---|
| CBSE Class 12 Chemistry SQP 2025-26 | 1 |
| CBSE Class 12 Chemistry Board 2020 (Set 56/1/1) | 1 |
Sample questions
- CBSE Class 12 Chemistry SQP 2025-26
Assertion A Starch forms colloidal solution with water Reason Starch contains of amylopectin which is insoluble in water Select the most appropriate answer from the… - CBSE Class 12 Chemistry Board 2020 (Set 56/1/1)
Hardening of leather in tanning industry is based on A Electrophoresis Electro-osmosis Mutual coagulation Tyndall effect
Question text shown from the scanned paper; open the test to see each question exactly as printed.