Chemistry - Complete d-block Question with Solution | TestHub

In reaction of potassium ferrocyanide and hydrogen peroxide in the presence of dil.${\mathrm{H}}_2\mathrm{S}{\mathrm{O}}_4$
$\left[\mathrm{F}\mathrm{e}\right(\mathrm{C}\mathrm{N}{)}_6{]}^{4-}$is oxidised by${\mathrm{H}}_2{\mathrm{O}}_2$into$\left[\mathrm{F}\mathrm{e}\right(\mathrm{C}\mathrm{N}{)}_6{]}^{3-}$ions.
$2{\text{K}}_4\text{[Fe}{(\text{CN})}_6]+{\text{H}}_2{\text{O}}_2\to 2{\text{K}}_3\text{[Fe}{(\text{CN})}_6]+2\text{KOH}$