1.

Mark the false statement?

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 \[E=E{}^\circ -\frac{RT}{nF}log{{a}_{{{M}^{n+}}}}\]
D. The efficiency of a hydrogen-oxygen fuel cell is 23%
Answer» D. The efficiency of a hydrogen-oxygen fuel cell is 23%


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