Chemistry - Mole Concept Question with Solution | TestHub

Let’s take number of sulphate ion produced from both salt seperatly be X
Then number of$\mathrm{F}{\mathrm{e}}^{2+}\mathrm{}\mathrm{i}\mathrm{o}\mathrm{n}\mathrm{s}\mathrm{}=\mathrm{X}$
And number$\mathrm{F}{\mathrm{e}}^{3+}\mathrm{}\mathrm{i}\mathrm{o}\mathrm{n}\mathrm{s}=2\mathrm{X}/3$
i.e.$\mathrm{F}{\mathrm{e}}^{2+}:\mathrm{F}{\mathrm{e}}^{3+}=3:2$