DP Chemistry (last assessment 2024)
Question 18N.3.hl.TZ0.a
| Date | November 2018 | Marks available | [Maximum mark: 2] | Reference code | 18N.3.hl.TZ0.a |
| Level | hl | Paper | 3 | Time zone | TZ0 |
| Command term | State | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 2]
18N.3.hl.TZ0.a
The structure of penicillin is shown in section 37 of the data booklet.
State the internal bond angles in the b-lactam ring and the expected bond angles in sp2 and sp3 hybridised atoms.
[2]
Markscheme
Accept “109º”.