JEE Main 2004Annual, Paper 1ChemistryEasyRedox Reactions and Electrochemistry138× since 2002
The standard e.m.f of a cell, involving one electron change is found to be 0.591 V at 25^oC.
The equilibrium constant of the reaction is (F = 96,500 C mol⁻¹: R = 8.314 JK⁻¹ mol⁻¹)