DP Chemistry (first assessment 2025)

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Question 21N.1A.SL.TZ0.26

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Date November 2021 Marks available [Maximum mark: 1] Reference code 21N.1A.SL.TZ0.26
Level SL Paper 1A Time zone TZ0
Command term Deduce Question number 26 Adapted from N/A
26.
[Maximum mark: 1]
21N.1A.SL.TZ0.26

Which pair of compounds are structural isomers?


A.  Propane and propene

B.  Propanal and propanone

C.  Propan-1-ol and propanal

D.  Propyl propanoate and propanoic acid

[1]

Markscheme

B

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