O-LevelChemistryOrganic Chemistry5070/11 · May/June 2010 · Q341 Mark

The diagram shows a reaction scheme. ethene + steam catalyst → compound X acidified potassium dichromate(VI) → compound Y compound X → compound Z What is the final compound, Z?

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.

Acarboxylic acid

Ban alcohol

Can alkene

Dan ester

✓ Correct answer

D: an ester

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Topic: Organic Chemistry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2010 Paper 1 Variant 1, question 34.

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