DP Chemistry (last assessment 2024)
Question 19M.3.sl.TZ2.13a
| Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.3.sl.TZ2.13a |
| Level | sl | Paper | 3 | Time zone | TZ2 |
| Command term | State | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 1]
19M.3.sl.TZ2.13a
This question is about global warming.
(a)
State one greenhouse gas, other than carbon dioxide.
[1]
Markscheme
Any one of:
methane, water, nitrous oxide/nitrogen(I) oxide, ozone, CFCs, sulfur hexafluoride [✔]
Note: Accept formulas.
Do not accept “NO2”, “NOx”, “oxides of sulfur”.
Examiners report
This question was well answered.
