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Which of the following can be used as fuel in a fuel cell?

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in Chemistry – Class 12 by (188k points)
Which of the following can be used as fuel in a fuel cell?

(a) Nitrogen

(b) Argon

(c) Hydrogen

(d) Helium

I have been asked this question during an interview.

This question is from Electrochemistry topic in portion Electrochemistry of Chemistry – Class 12

1 Answer

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Best answer
Correct choice is (c) Hydrogen

The explanation: Hydrogen is the simplest element. It is also abundantly available in the universe. Hydrogen is high in energy, yet an engine that burns pure hydrogen produces almost no pollution. Hence, it used in a fuel cell.

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