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