IGCSE 0620 Chemistry Paper 42 Feb/March 2021 Past Paper (v2)
0620/42/F/M/21 · Feb/March 2021 · Paper 4 Theory (Extended)
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Paper details
- Exam board
- Cambridge IGCSE
- Subject
- 0620 Chemistry
- Paper
- Paper 4 Theory (Extended)
- Paper code
- 0620/42/F/M/21（0620_m21_qp_42）
- Series
- Feb/March 2021
- Variant
- v2
- Total marks
- 80
- Questions
- 6 (48 parts)
- Duration
- 75 min
- Type
- Written
- Parts with figures
- 1
Topic coverage
Question overview (marks and main topic)
| Q | Marks | Main topic |
|---|---|---|
| Q1 | 9 | Atoms, elements and compounds |
| Q2 | 10 | Chemistry of the environment |
| Q3 | 12 | Chemical reactions |
| Q4 | 17 | Acids, bases and salts |
| Q5 | 20 | Organic chemistry |
| Q6 | 9 | Organic chemistry |
Grade thresholds for this paper
| Grade | A | B | C | D | E | F | G |
|---|---|---|---|---|---|---|---|
| Min marks / 80 | 45 | 35 | 24 | 20 | 16 | 12 | 8 |
| Percent | 56% | 44% | 30% | 25% | 20% | 15% | 10% |
Grade thresholds are the minimum raw marks published by the exam board for each series and variant. A single paper has grades A–E (A–G for IGCSE); A* is awarded only on the whole-subject total.
Adjacent series
Other papers in this series
Back to Paper 4 Theory (Extended) all series · Back to Chemistry subject page
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