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7.2 Reactions of alkenes and alcohols

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Question 21

A student uses a molecular modelling kit to make a hydrocarbon with the molecular formula C4H8\text{C}_4\text{H}_8C4​H8​. The four carbon atoms are joined in an unbranched chain.

Give a displayed formula for a possible molecule. Explain, using the bonds in your displayed formula, why the molecule can be classified as an alkene.

[3]
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7.2 Reactions of alkenes and alcohols Questions

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

97 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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