Mark the false statement [MP PET 1997]

1.	Mark the false statement [MP PET 1997]
A.	A salt bridge is used to eliminate liquid junction potential
B.	The Gibbs free energy change, \[\Delta G\] is related with electromotive force \[(E)\], as \[\Delta G=-nFE\]
C.	Nernst equation for single electrode potential is \[E={{E}^{o}}-\frac{RT}{nF}\,\ln \,{{a}_{{{M}^{n+}}}}\]
D.	The efficiency of a hydrogen oxygen fuel cell is 23%
Answer» E.

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Mark the false statement [MP PET 1997]

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