DP Chemistry (last assessment 2024)
Question 19N.3.sl.TZ0.6b
| Date | November 2019 | Marks available | [Maximum mark: 1] | Reference code | 19N.3.sl.TZ0.6b |
| Level | sl | Paper | 3 | Time zone | TZ0 |
| Command term | State | Question number | b | Adapted from | N/A |
b.
[Maximum mark: 1]
19N.3.sl.TZ0.6b
A soap solution can form a liquid-crystal state.
(b)
State how liquid crystals are affected by an electric field.
[1]
Markscheme
molecules align with field ✔
