Chemistry - Hydrogen Question with Solution | TestHub

In which of the following reactions of ${\mathrm{H}}_2{\mathrm{O}}_2$ acts as an oxidising agent (either in acidic, alkaline or neutral medium)? (i) $2{\mathrm{Fe}}^{2+}+{\mathrm{H}}_2{\mathrm{O}}_2{}^{\prime }\to$ (ii) $2{\mathrm{MnO}}_4^{-}+6{\mathrm{H}}^{+}+5{\mathrm{H}}_2{\mathrm{O}}_2\to$ (iii) ${\mathrm{I}}_2+{\mathrm{H}}_2{\mathrm{O}}_2+2{\mathrm{OH}}^{-}\to$ (iv) ${\mathrm{Mn}}^{2+}+{\mathrm{H}}_2{\mathrm{O}}_2\to$