Kcet
Electrochemistry
KCET 2019
MCQ+1 / -02019
Give \(E_{\mathrm{Mn}^{+7} \mid \mathrm{Mn}^{+2}}^0=1.5 \mathrm{~V}\) and \(E_{\mathrm{Mn}^{+4}\mid \mathrm{Mn}^{+2}}^0=1.2 \mathrm{~V}\), then \(E_{\mathrm{Mn}^{+7} \mid \mathrm{Mn}^{+4}}^0\) is
Kcet
KCET 2019
Give \(E_{\mathrm{Mn}^{+7} \mid \mathrm{Mn}^{+2}}^0=1.5 \mathrm{~V}\) and \(E_{\mathrm{Mn}^{+4}\mid \mathrm{Mn}^{+2}}^0=1.2 \mathrm{~V}\), then \(E_{\mathrm{Mn}^{+7} \mid \mathrm{Mn}^{+4}}^0\) is