DP Chemistry (last assessment 2024)
Question 18N.2.hl.TZ0.6a.iii
| Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.2.hl.TZ0.6a.iii |
| Level | hl | Paper | 2 | Time zone | TZ0 |
| Command term | Deduce | Question number | a.iii | Adapted from | N/A |
a.iii.
[Maximum mark: 1]
18N.2.hl.TZ0.6a.iii
Butanoic acid, CH3CH2CH2COOH, is a weak acid and ethylamine, CH3CH2NH2, is a weak base.
(a.iii)
Deduce the average oxidation state of carbon in butanoic acid.
[1]
Markscheme
–1 ✔
