Bromine water is added to a test tube of hexane and to a test tube of hexene. Which observation is correct?
Both mixtures stay orange, because neither hydrocarbon reacts with bromine
The hexane mixture turns colourless and the hexene mixture stays orange
The hexene mixture turns colourless and the hexane mixture stays orange
Both mixtures turn colourless, because both hydrocarbons react with bromine
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.