JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2010

  • question_answer
        For the electrode reaction,\[{{M}^{n+}}(aq)+n{{e}^{-}}\xrightarrow[{}]{{}}M(s)\]Nernst equation is

    A)  \[E=E{}^\circ +\frac{RT}{nF}\log \frac{1}{[{{M}^{n+}}]}\]

    B)  \[E{}^\circ =E+RT\,in\,[{{M}^{n+}}]\]

    C)  \[E=E{}^\circ -\frac{RT}{nF}\,in\frac{1}{\,[{{M}^{n+}}]}\]

    D)  \[\frac{E}{E{}^\circ }=\frac{RT}{nF}\,in[{{M}^{n+}}]\]

    Correct Answer: C

    Solution :

                    For the electron reaction,\[{{M}^{n+}}(aq)+n{{e}^{-}}\xrightarrow[{}]{{}}M(s)\]Nernst equation is\[E=E{}^\circ -\frac{RT}{nF}in\frac{1}{[{{M}^{n+}}]}\]


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