What happens to the pH when ethanoic acid dissolves in water?
The pH is below 7, because the solution is acidic
The pH is exactly 7, because the solution is neutral
The pH is above 7, because the solution is alkaline
The pH is exactly 0, because every acid has a pH of 0
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.