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Question: Answered & Verified by Expert
In a hydrogen–oxygen fuel cell, combustion of hydrogen occurs to
ChemistryElectrochemistryNEET
Options:
  • A produce high purity water
  • B generate heat
  • C remove adsorbed oxygen from electrode surfaces
  • D create potential difference between the two electrodes
Solution:
2670 Upvotes Verified Answer
The correct answer is: create potential difference between the two electrodes
Any cell [like fuel cell], works when potential difference is developed.In a hydrogen–oxygen fuel cell, combustion of hydrogen occurs tocreate potential difference between the two electrodes.

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