BodhiScoreWest Bengal Board Class 12 Chemistry Syllabus 2026-27
Exam scheme
Higher Secondary (Class 12), WBCHSE. Semester-based curriculum. Theory 70 + practical 30 = 100 marks.
Semester III (35 theory marks)
| Unit | Topic | Marks |
|---|---|---|
| 1 | Liquid state — solutions, colligative properties, colloids | 8 |
| 2 | p-Block elements (Groups 15–18) | 8 |
| 3 | Haloalkanes and haloarenes | 5 |
| 4 | Alcohols, phenols and ethers | 5 |
| 5 | Biomolecules | 5 |
| 6 | Polymers | 4 |
Semester IV (35 theory marks)
| Unit | Topic | Marks |
|---|---|---|
| 1 | Electrochemistry | 5 |
| 2 | Chemical kinetics and catalysis | 7 |
| 3 | d- and f-Block elements | 6 |
| 4 | Coordination compounds | 5 |
| 5 | Aldehydes, ketones and carboxylic acids | 5 |
| 6 | Organic compounds containing nitrogen | 7 |
Practical
Volumetric analysis, environment-related experiments, characterization of substances, and record/viva as prescribed in the official CHEM PDF for Classes XI–XII practical work.
Prescribed from WBCHSE Higher Secondary Syllabus SET I (July 2026).
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