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5.2 Chemical cells and fuel cells

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Question 11
F

A student connected an alkaline battery to an external electrical current for one hour. The battery still did not work. Why did the battery not work?

[1]
A

An alkaline battery only works if its electrolyte is an acid solution

B

An alkaline battery only works if both of its electrodes are the same

C

The chemical reactions in an alkaline battery cannot be reversed at all

D

The chemical reactions in an alkaline battery are reversible every time

Markscheme

5.2 Chemical cells and fuel cells Questions

  1. GCSE
  2. /Chemistry
  3. /5.2 Chemical cells and fuel cells

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.

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