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5.2 Chemical cells and fuel cells

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Question 17
F

Most of the hydrogen used in fuel cells is made from methane. Why does using a car powered by a hydrogen fuel cell still lead to carbon dioxide being released?

[1]
A

Carbon dioxide is released when the hydrogen fuel is made

B

Carbon dioxide is released when the hydrogen fuel is oxidised

C

Carbon dioxide is released when the fuel cell electrodes are used

D

Carbon dioxide is released when the water produced evaporates

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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