Published by:
CGP EDU Academic Team
Published on: August 13, 2026
For the feasibility of a redox reaction in a cell, the e.m.f. should be
Text Solution
Verified by ExpertsThe correct answer is:
A
Any redox reaction would occur spontaneously if the free energy change 
is negative.
Where 
is the number of electrons involved, 
is the value of Faraday and 
is the cell emf. 
can be negative if 
is positive.
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