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In a fuel cell, combustion of hydrogen o...

In a fuel cell, combustion of hydrogen occurs to

A

Generate heat

B

Create potential difference between the two electrodes

C

Produce high purity of water

D

Remove absorbed oxygen from electrode surface

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The correct Answer is:
A
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SIA PUBLICATION-MOCK TEST 1-CHEMISTRY
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  10. Solution of SO(2) in water is known as

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  11. Which of the following statement is correct ?

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