For the cell: \( \mathrm{Ni}\left|\mathrm{Ni}^{2+} \| \mathrm{Cu}^{2+}\right| \mathrm{Cu} ; \mat....

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Question For the cell: \( \mathrm{Ni}\left|\mathrm{Ni}^{2+} \| \mathrm{Cu}^{2+}\right| \mathrm{Cu} ; \mathrm{E}^{\circ}=0.77 \mathrm{~V} \). By which of the following activity, \( E_{\text {cell }} \) will increase?
(A) On decreasing \( \left[\mathrm{Ni}^{+2}\right] \)
(B)  On decreasing \( \left[\mathrm{Cu}^{+2}\right] \)
(C) On increasing mass of \( \mathrm{Ni} \) electrode
(D) On increasing mass of \( \mathrm{Cu} \) electrodešŸ“²PW App Link - https://bit.ly/YTAI_PWAP šŸŒPW Website - https://www.pw.live



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