DP Chemistry (last assessment 2024)
Question 19N.1.sl.TZ0.11
| Date | November 2019 | Marks available | [Maximum mark: 1] | Reference code | 19N.1.sl.TZ0.11 |
| Level | sl | Paper | 1 | Time zone | TZ0 |
| Command term | State | Question number | 11 | Adapted from | N/A |
11.
[Maximum mark: 1]
19N.1.sl.TZ0.11
Which describes a resonance structure?
A. Double bond can be drawn in alternative positions.
B. Bonds vibrate by absorbing IR radiation.
C. A double and a single bond in the molecule
D. A Lewis structure
[1]
Markscheme
A