JEE Main 5 Apr 2024 Shift 2 Solved Paper

Section: Chemistry

Question : 62 of 90

Marks: +1, -0

While preparing crystals of Mohr's salt, dil. H2SO4 is added to a mixture of ferrous sulphate and ammonium sulphate, before dissolving this mixture in water, dil. H2SO4 is added here to:

[5 Apr 2024 Shift 2]

prevent the hydrolysis of ferrous sulphate
prevent the hydrolysis of ammonium sulphate
make the medium strongly acidic
increase the rate of formation of crystals

Validate

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