| Questions | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 50 | |
| 1 | C | D | E | D | E | MC explained
Part 7: Laboratory Part 8: Mechanisms Part 6: Synthesis Part 9: Structure Det.
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| 2 | C | E | D | D | D | |
| 3 | E | D | AE | C | D | |
| 4 | B | A | B | B | C | |
| 5 | E | B | C | C | C | |
| 6 | D | E | A | A | D | |
| 7 | A | D | AE | C | AB | |
| 8 | E | BD | D | D | D | |
| 9 | A | AC | AD | B | C | |
| 10 | E | A | D | A |
