A rechargeable cell and a non-rechargeable cell have both stopped producing electricity. An external electrical current is then supplied to each cell. What happens to the chemical reactions in the two cells?
They are reversed in the rechargeable cell but not in the other cell
They are reversed in the non-rechargeable cell but not in the other cell
They are reversed in the rechargeable cell and also in the other cell
They are reversed in neither the rechargeable nor the other kind of cell
40 exam-style questions on AQA GCSE Chemistry 5.2 Chemical cells and fuel cells, covering 5.2.1 Cells and batteries, 5.2.2a Fuel cells, and 5.2.2b Half equations for hydrogen fuel cells. Each one has a worked solution and a mark scheme showing where the marks go.