Redox Reactions And Electrochemistry Ques 643

Question: In a hydrogen-oxygen fuel cell, combustion of hydrogen occurs to

Options:

A) produce high purity water

B) create potential difference between two electrodes

C) generate heat

D) remove adsorbed oxygen from electrode surfaces

Show Answer

Answer:

Correct Answer: B

Solution:

[b] In $ H_2-O_2 $ fuel cell, the combustion of $ H_2 $ occurs to create potential difference between the two electrodes



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