DP Chemistry (last assessment 2024)
Question 22N.2.hl.TZ0.2b
| Date | November 2022 | Marks available | [Maximum mark: 1] | Reference code | 22N.2.hl.TZ0.2b |
| Level | hl | Paper | 2 | Time zone | TZ0 |
| Command term | State | Question number | b | Adapted from | N/A |
b.
[Maximum mark: 1]
22N.2.hl.TZ0.2b
Chloroquine is a medication used to prevent and treat malaria.
(b)
State the number of sp2 hybridized carbons in chloroquine.
[1]
Markscheme
nine/9 ✔
Examiners report
About half of the candidates managed to deduce that chloroquine contained 9 sp2 hybridized carbons atoms.
