DP Biology (last assessment 2024)
Question 18M.1.SL.TZ2.8
| Date | May 2018 | Marks available | [Maximum mark: 1] | Reference code | 18M.1.SL.TZ2.8 |
| Level | SL | Paper | 1 | Time zone | TZ2 |
| Command term | Question number | 8 | Adapted from | N/A |
8.
[Maximum mark: 1]
18M.1.SL.TZ2.8
At room temperature, water is a liquid and methane is a gas. Which molecular property explains this difference?
A. Higher molecular mass of water
B. Dipolarity of water
C. Presence of more hydrogen in methane
D. Higher boiling point of methane
[1]
Markscheme
B
