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7.2 Reactions of alkenes and alcohols

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Question 1
F

Butene and butane each contain four carbon atoms in one molecule.

a.

Give the molecular formula of butane.

[1]
b.

Give the molecular formula of butene.

[1]
c.

Butene is unsaturated. Explain why butene is described as unsaturated.

[2]
Markscheme

7.2 Reactions of alkenes and alcohols Questions

  1. GCSE
  2. /Chemistry
  3. /7.2 Reactions of alkenes and alcohols

40 exam-style questions on AQA GCSE Chemistry 7.2 Reactions of alkenes and alcohols, covering 7.2.1 Structure and formulae of alkenes, 7.2.2 Reactions of alkenes, 7.2.3 Alcohols, 7.2.4a Carboxylic acids, and 7.2.4b Carboxylic acids as weak acids. Each one has a worked solution and a mark scheme showing where the marks go.

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