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

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

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

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

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

The reaction occurring at cathode in Nelson's cell is :