DP Chemistry (last assessment 2024)
Question 21M.1.sl.TZ2.20
Date | May 2021 | Marks available | [Maximum mark: 1] | Reference code | 21M.1.sl.TZ2.20 |
Level | sl | Paper | 1 | Time zone | TZ2 |
Command term | Identify | Question number | 20 | Adapted from | N/A |
20.
[Maximum mark: 1]
21M.1.sl.TZ2.20
Which causes acid deposition?
A. SO2
B. SiO2
C. SrO
D. CO2
[1]
Markscheme
A