DP Chemistry (first assessment 2025)

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Question 22M.1A.SL.TZ2.35

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.1A.SL.TZ2.35
Level SL Paper 1A Time zone TZ2
Command term Apply Question number 35 Adapted from N/A
35.
[Maximum mark: 1]
22M.1A.SL.TZ2.35

Which reaction involves homolytic fission?

A.  CH4 + Cl2

B.  CH3Br + NaOH

C.  (CH3)3CBr + NaOH

D.  C6H6 + HNO3 + H2SO4

[1]

Markscheme

A

Examiners report

A well answered question. 66% of the candidates identified the chlorination of methane as the reaction involving homolytic bond fission.

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