DP Chemistry (last assessment 2024)
Question 21M.2.hl.TZ2.5d(ii)
| Date | May 2021 | Marks available | [Maximum mark: 1] | Reference code | 21M.2.hl.TZ2.5d(ii) |
| Level | hl | Paper | 2 | Time zone | TZ2 |
| Command term | Identify | Question number | d(ii) | Adapted from | N/A |
d(ii).
[Maximum mark: 1]
21M.2.hl.TZ2.5d(ii)
Ethanol and methanoic acid are important industrial products.
(d(ii))
Identify an indicator that could be used for the titration in 5(d)(i), using section 22 of the data booklet.
[1]
Markscheme
phenolphthalein
OR
phenol red ✓
