O-LevelChemistryOrganic Chemistry5070/12 · May/June 2023 · Q361 Mark

Isoprene is an alkene which is commonly found in plants. Which properties does isoprene have? 1 It burns in air. 2 It can form polymers. 3 It decolourises aqueous bromine.

A1, 2 and 3

B1 and 2 only

C1 and 3 only

D2 and 3 only

✓ Correct answer

A: 1, 2 and 3

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Topic: Organic Chemistry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2023 Paper 1 Variant 2, question 36.

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