Chemistry - Redox Reactions Question with Solution | TestHub

A solution contains ${\mathrm{Fe}}^{2+},{\mathrm{Fe}}^{3+}$ and ${\mathrm{I}}^{-}$ions. This solution was treated with iodine at $35^{\circ }\mathrm{C}$. $E^{\circ }$ for ${\mathrm{Fe}}^{3+}/{\mathrm{Fe}}^{2+}$ is $+0.77\mathrm{V}$ and ${\mathrm{E}}^{\circ }$ for ${\mathrm{I}}_2/2{\mathrm{I}}^{-}=0.536\mathrm{V}$. The favourable redox reaction isNEET 2011 (Mains)