DP Chemistry (last assessment 2024)

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Question 21M.2.sl.TZ1.c

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.2.sl.TZ1.c
Level sl Paper 2 Time zone TZ1
Command term Suggest Question number c Adapted from N/A
c.
[Maximum mark: 1]
21M.2.sl.TZ1.c

Ethanol is obtained by the hydration of ethene, C2H4.

Suggest two possible products of the incomplete combustion of ethene that would not be formed by complete combustion.

[1]

Markscheme

carbon monoxide/CO AND carbon/C/soot ✔

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