Chemistry · Oct / Nov 2024 · Paper 12 · Question 14
5070Hydrogen–oxygen fuel cells
What is a disadvantage of using a hydrogen-oxygen fuel cell to power a car?
- AGasoline / petrol is a non-renewable resource.
- BThe hydrogen tank may split in an accident, leading to an explosion.
- CThe product of the reaction between oxygen and hydrogen is toxic.
- DThe oxygen is obtained from air.
As printed in the paper
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Correct answer: B. The hydrogen tank may split in an accident, leading to an explosion.
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