Question:medium

Which of the following substances is NOT required in the construction of \(\text{H}_2 - \text{O}_2\) fuel cell?

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Fuel cell: H$_2$ + O$_2$ → Electricity + H$_2$O (product).
Updated On: May 4, 2026
  • Carbon rod
  • \(\text{KOH}\) solution
  • Platinum
  • Pure water
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The Correct Option is D

Solution and Explanation

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