DP Chemistry (last assessment 2024)
Question 22N.1.hl.TZ0.36
Date | November 2022 | Marks available | [Maximum mark: 1] | Reference code | 22N.1.hl.TZ0.36 |
Level | hl | Paper | 1 | Time zone | TZ0 |
Command term | State | Question number | 36 | Adapted from | N/A |
36.
[Maximum mark: 1]
22N.1.hl.TZ0.36
What combination of reactants will convert nitrobenzene to phenylamine in two steps?
[1]
Markscheme
A
Examiners report
63% of the candidates identified the reactants required to convert nitrobenzene to phenylamine and there was a strong link with overall performance. The most commonly chosen distractor (B) indicates that the reducing agent was well known and only the reagent to generate the free amine that was uncertain.