Mark the false statement?

Mark the false statement?
  1. A salt bridge is used to eliminate liquid junction potential
  2. The Gibbs free energy change, $\Delta G$ is related with electromotive force $\mathrm{E}$ as $\Delta G=-n F E$
  3. Nernst equation for single electrode potential is $E=E^{o}+\frac{R T}{n F} \log a_{\mathrm{M}^{n+}}$
  4. None of these

Solution

Correct Nernst equation is
$E=E^{\mathrm{o}}-\frac{2.303 R T}{n F} \log a_{\mathrm{M}^{n+}}$ ^

Asked in: JEE-TOPICTESTS-CHEMISTRY

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