DP Chemistry (last assessment 2024)

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Question 19M.2.hl.TZ2.b(iii)

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Date May 2019 Marks available [Maximum mark: 1] Reference code 19M.2.hl.TZ2.b(iii)
Level hl Paper 2 Time zone TZ2
Command term Identify Question number b(iii) Adapted from N/A
b(iii).
[Maximum mark: 1]
19M.2.hl.TZ2.b(iii)

Ethyne, C2H2, reacts with oxygen in welding torches.

Identify the type of interaction that must be overcome when liquid ethyne vaporizes.

[1]

Markscheme

London/dispersion/instantaneous dipole-induced dipole forces    [✔]

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