DP Chemistry (last assessment 2024)
Question 18N.3.hl.TZ0.16c
| Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.3.hl.TZ0.16c |
| Level | hl | Paper | 3 | Time zone | TZ0 |
| Command term | State | Question number | c | Adapted from | N/A |
c.
[Maximum mark: 1]
18N.3.hl.TZ0.16c
The structure of penicillin is shown in section 37 of the data booklet.
(c)
State how the structure of penicillin can be modified to combat the effect of resistance caused by over prescription.
[1]
Markscheme
«modify» side-chain ✔
Accept “«modify» R”.
