Chemistry - Electrochemistry Question with Solution | TestHub

Given : $$\begin{array}{c}{\mathrm{E}}_{\frac{1}{2}{\mathrm{Cl}}_2/{\mathrm{Cl}}^{-}}^{\mathrm{o}}=1.36\mathrm{V},{\mathrm{E}}_{{\mathrm{Cr}}^{3+}/\mathrm{Cr}}^{\mathrm{o}}=-0.74\mathrm{V}\\ {\mathrm{E}}_{{\mathrm{Cr}}_2{\mathrm{O}}_7^{2-}/{\mathrm{Cr}}^{3+}}^{\mathrm{o}}=1.33\mathrm{V},{\mathrm{E}}_{{\mathrm{MnO}}_4^{-}/{\mathrm{Mn}}^{2+}}^{\mathrm{o}}=1.51\mathrm{V}\end{array}$$ The correct order of reducing power of the species $(\mathrm{Cr},{\mathrm{Cr}}^{3+},{\mathrm{Mn}}^{2+}$ and ${\mathrm{Cl}}^{-})$will be: