DP Chemistry (last assessment 2024)
Question 22M.1.hl.TZ1.34
| Date | May 2022 | Marks available | [Maximum mark: 1] | Reference code | 22M.1.hl.TZ1.34 |
| Level | hl | Paper | 1 | Time zone | TZ1 |
| Command term | State | Question number | 34 | Adapted from | N/A |
34.
[Maximum mark: 1]
22M.1.hl.TZ1.34
Which reagents and conditions are best for converting propan-1-ol into propanoic acid?
A. Reflux with acidified potassium dichromate (VI)
B. Reflux with LiAlH4
C. Distil with acidified potassium dichromate (VI)
D. Distil with LiAlH4
[1]
Markscheme
A
Examiners report
The vast majority of students identified the best reagents and conditions for converting propan-1-ol into propanoic acid.