“Hydrogen peroxide is a strong oxidising agent both in acid and alkaline medium.” Justify giving suitable reactions.

Give ion electron equation for the following reaction,

Reduction of acidified permanganate ion by hydrogen peroxide.

Complete the following equation,

 ${{\mathrm{MnO}}_4}^{-}\left(\mathrm{aq}\right)+{\mathrm{H}}_2{\mathrm{O}}_2\left(\mathrm{aq}\right)\stackrel{ }{\to }$