ChemistryEasy158×since 2002Q796While preparing crystals of Mohr's salt, dil H2SO4\mathrm{H}_2 \mathrm{SO}_4H2SO4 is added to a mixture of ferrous sulphate and ammonium sulphate, before dissolving this mixture in water, dil H2SO4\mathrm{H_2SO_4}H2SO4 is added here to :Aprevent the hydrolysis of ferrous sulphateBprevent the hydrolysis of ammonium sulphateCincrease the rate of formation of crystalsDmake the medium strongly acidicCheck answerSkip