Bromine water is used to distinguish between propane and propene.
| Propane | Propene | |
|---|---|---|
| A | Bromine water is decolourised | No colour change |
| B | No colour change | Bromine water is decolourised |
| C | Bromine water turns cloudy | No colour change |
| D | No colour change | Bromine water turns cloudy |
Which row in the table gives the correct test results?
Row A
Row B
Row C
Row D
83 exam-style questions on OCR GCSE Chemistry Organic chemistry. Each one has a worked solution and a mark scheme showing where the marks go.