O-LevelChemistryOrganic Chemistry5070/11 · Oct/Nov 2023 · Q331 Mark

The diagrams show four structures of C4H8. Which structures represent the same molecule?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

A1 and 2

B1 and 3

C2 and 3

D2 and 4

✓ Correct answer

D: 2 and 4

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Topic: Organic Chemistry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2023 Paper 1 Variant 1, question 33.

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