O-LevelChemistryOrganic Chemistry5070/11 · Oct/Nov 2019 · Q391 Mark

Part of a polymer chain is shown. Which monomer was used to produce this polymer?

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.

ADiagram showing 2-methylpropene (isobutene)

BDiagram showing buta-1,3-diene

CDiagram showing propene

DDiagram showing but-2-ene

✓ Correct answer

D: Diagram showing but-2-ene

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Topic: Organic Chemistry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2019 Paper 1 Variant 1, question 39.

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