During the preparation of Mohr's salt solution (Ferrous ammonium sulphate), which of the following a

Question

During the preparation of Mohr's salt solution (Ferrous ammonium sulphate), which of the following acid is added to prevent hydrolysis of $\mathrm{Fe}^{2+}$ ion?

Professor PC Thomas Classes · Answer

(d) : Dilute sulphuric acid is typically added to aqueous solution of Mohr's salt in order to prevent the hydrolysis of ferrous sulphate.