DP Chemistry (last assessment 2024)
Question 23M.1.SL.TZ1.25
| Date | May 2023 | Marks available | [Maximum mark: 1] | Reference code | 23M.1.SL.TZ1.25 |
| Level | SL | Paper | 1 | Time zone | TZ1 |
| Command term | Question number | 25 | Adapted from | N/A |
25.
[Maximum mark: 1]
23M.1.SL.TZ1.25
Which statement explains the increase in boiling point for the homologous series of the primary alcohols?
A. London dispersion forces become stronger
B. Hydrogen bonds become stronger
C. Polarity of hydroxyl group increases
D. Standard state of the compound changes to solid
[1]
Markscheme
A