DP Chemistry (last assessment 2024)
Question 18N.1.sl.TZ0.26
| Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.1.sl.TZ0.26 |
| Level | sl | Paper | 1 | Time zone | TZ0 |
| Command term | Question number | 26 | Adapted from | N/A |
26.
[Maximum mark: 1]
18N.1.sl.TZ0.26
Which is correct for benzene?
A. It readily undergoes addition reactions and decolourises bromine water.
B. It contains alternate single and double carbon–carbon bonds and is planar.
C. Its 1H NMR spectrum shows six signals and it readily undergoes substitution reactions.
D. Its 1H NMR spectrum shows one signal and it forms a single C6H5Br isomer.
[1]
Markscheme
D