A few drops of conc. H_2 SO_4 is added to the solution of FeSO_4 in wa – InterviewSolution

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1.	A few drops of conc. H_2 SO_4 is added to the solution of FeSO_4 in water to
Answer» Convert `Fe^(3+)` ions (if any) into `Fe^(2+)` ions prevent salt hydrolysis Both (A) and (B) None of these SOLUTION :A few drops of CONC. `H_(2)SO_(4)` added to a solution of `FeSO_(4)[ "or" Al_(2)(SO_(4))_(3)]` a salt hydrolysis and thus helps in getting a clear solution.

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