DP Chemistry (last assessment 2024)
Question 21N.2.sl.TZ0.4a(ii)
| Date | November 2021 | Marks available | [Maximum mark: 1] | Reference code | 21N.2.sl.TZ0.4a(ii) |
| Level | sl | Paper | 2 | Time zone | TZ0 |
| Command term | Outline | Question number | a(ii) | Adapted from | N/A |
a(ii).
[Maximum mark: 1]
21N.2.sl.TZ0.4a(ii)
1-chloropentane reacts with aqueous sodium hydroxide.
(a(ii))
Outline the role of the hydroxide ion in this reaction.
[1]
Markscheme
«acts as a» nucleophile/Lewis base
OR
donates/provides lone pair «of electrons»
OR
attacks the «partially» positive carbon ✔
