| Questions | 1 to 10 | 11 to 20 | 21 to 30 | 31 to 40 | 41 to 45 | |
| 1 | A | B | B | A | B | MC
explained
Part 6: Mechanisms Part 7 : Synthesis Part 8 : Structure
Det. |
| 2 | AB | A | A | AB | C | |
| 3 | B | A | B | C | AD | |
| 4 | A | B | B | DE | C or CE | |
| 5 | AB | B | A | B | AC | |
| 6 | A | B | A | C | ||
| 7 | AB | A | C | D | ||
| 8 | A | B | B | AE | ||
| 9 | A | A | D | see below | ||
| 10 | A | A | C | B or AE | ||
| Qu 39 | A, D, AD, BC or CD | |||||