DP Chemistry (last assessment 2024)
Question 22N.1.sl.TZ0.2
| Date | November 2022 | Marks available | [Maximum mark: 1] | Reference code | 22N.1.sl.TZ0.2 |
| Level | sl | Paper | 1 | Time zone | TZ0 |
| Command term | State | Question number | 2 | Adapted from | N/A |
2.
[Maximum mark: 1]
22N.1.sl.TZ0.2
What is the change of state for a gas to a solid?
A. Condensation
B. Deposition
C. Freezing
D. Sublimation
[1]
Markscheme
B
Examiners report
52% of the candidates identified "deposition" as the change of state for a gas to a solid. The most commonly chosen distractor was sublimation.