DP Chemistry (first assessment 2025)

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Question SPM.1A.HL.TZ0.12

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Date May Specimen-2023 Marks available [Maximum mark: 1] Reference code SPM.1A.HL.TZ0.12
Level HL Paper 1A Time zone TZ0
Command term Question number 12 Adapted from N/A
12.
[Maximum mark: 1]
SPM.1A.HL.TZ0.12

The structure shows the repeating unit of a polymer found in some plastics.


Which monomer is used to form this plastic?


A.  H2C=C(CH3)2

B.  CH3CH(CH3)2

C.  (H3C)2C=C(CH3)2

D.  (H3C)2C=CHCH(CH3)2

[1]

Markscheme

A