O-LevelChemistryOrganic Chemistry5070/11 · Oct/Nov 2013 · Q361 Mark

Poly(ethene) is the addition polymer formed from the monomer ethene. Which statement is correct?

APoly(ethene) can be disposed of by burning – this produces carbon dioxide and water.

BPoly(ethene) decolourises bromine water.

CPoly(ethene) has the empirical formula C2H4.

DPoly(ethene) is acted upon by bacteria so that it decomposes quickly when in a landfill site.

✓ Correct answer

A: Poly(ethene) can be disposed of by burning – this produces carbon dioxide and water.

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Topic: Organic Chemistry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2013 Paper 1 Variant 1, question 36.

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