A laboratory database contains records for four alkenes.
| Record | Number of carbon atoms in one molecule | Name entered |
|---|---|---|
| A | 2 | Ethene |
| B | 3 | Butene |
| C | 4 | Butene |
| D | 5 | Pentene |
Which record is not named correctly?
Record C
Record B
Record A
Record D
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.