DP Chemistry (last assessment 2024)
Question 18M.2.hl.TZ1.a.ii
Date | May 2018 | Marks available | [Maximum mark: 1] | Reference code | 18M.2.hl.TZ1.a.ii |
Level | hl | Paper | 2 | Time zone | TZ1 |
Command term | Draw, Outline | Question number | a.ii | Adapted from | N/A |
a.ii.
[Maximum mark: 1]
18M.2.hl.TZ1.a.ii
This question is about ethene, C2H4, and ethyne, C2H2.
Outline the formation of polyethene from ethene by drawing three repeating units of the polymer.
[1]
Markscheme
Ignore square brackets and “n”.
Connecting line at end of carbons must be shown.
[1 mark]
