Home
Class 12
CHEMISTRY
In H(2)-O(2) fuel cell, the reaction occ...

In `H_(2)-O_(2)` fuel cell, the reaction occurring at cathode is

A

` 2H_2O+O_2 + 4 e^(-) rarr 4 OH^(-)`

B

` 2H_2+O_2 rarr2 H_2O(l)`

C

` H^+ + OH^(-) rarr H_2 O`

D

`1 H^+e^(-) rarr 1/2 H_2`

Text Solution

Verified by Experts

The correct Answer is:
A
Fact.
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    A2Z|Exercise Construction And Working Of A Cell, Electrochemical Series And Its Applications|91 Videos

  • ELECTROCHEMISTRY

    A2Z|Exercise Section B - Assertion Reasoning|22 Videos

  • ELECTROCHEMISTRY

    A2Z|Exercise Electrosis And Faraday'S Laws|53 Videos

  • COORDINATION COMPOUNDS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

In H_(2) - O_(2) fuel cell the reaction occuring at cathode is:

Draw a neat and labelled diagram for H_(2)-O_(2) fuel cell. Write the reaction which occurs at cathode of the cell.

EMF of an H_(2)-O_(2) fuel cell

The reaction occuring in fuel cell is

Which reaction occurs at cathode in a galvanic cell ?