DP Chemistry (last assessment 2024)
Question 21M.2.hl.TZ1.5e(iii)
Date | May 2021 | Marks available | [Maximum mark: 1] | Reference code | 21M.2.hl.TZ1.5e(iii) |
Level | hl | Paper | 2 | Time zone | TZ1 |
Command term | Identify | Question number | e(iii) | Adapted from | N/A |
e(iii).
[Maximum mark: 1]
21M.2.hl.TZ1.5e(iii)
Ethanol is obtained by the hydration of ethene, C2H4.
Alternative synthetic routes exist to produce alcohols.
(e(iii))
2-bromopropane can be converted directly to propan-2-ol. Identify the reagent required.
[1]
Markscheme
sodium hydroxide/NaOH/potassium hydroxide/KOH ✔
Accept «aqueous» hydroxide ions/OH−
