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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