DP Chemistry (last assessment 2024)
Question 21N.1.hl.TZ0.12
Date | November 2021 | Marks available | [Maximum mark: 1] | Reference code | 21N.1.hl.TZ0.12 |
Level | hl | Paper | 1 | Time zone | TZ0 |
Command term | Deduce | Question number | 12 | Adapted from | N/A |
12.
[Maximum mark: 1]
21N.1.hl.TZ0.12
Which molecules contain two pi () bonds?
I. HCN
II. H2CO3
III. H2C2O4
A. I and II only
B. I and III only
C. II and III only
D. I, II and III
[1]
Markscheme
B