A-LevelChemistryPolymerisation9701/12 · May/June 2019 · Q221 Mark

The diagram shows the repeat unit of an addition polymer. [Figure 22.1] What is the correct name for the monomer that would form this polymer?

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Acis-1,2-diethyl-1,2-dimethylethene

Bcis-2-ethyl-3-methylpent-2-ene

Ctrans-2-ethyl-3-methylpent-2-ene

Dtrans-3,4-dimethylhex-3-ene

✓ Correct answer

D: trans-3,4-dimethylhex-3-ene

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Topic: Polymerisation, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, May/June 2019 Paper 1 Variant 2, question 22.

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