Which one of the following salts when dissolved in water will hydrolyse?
A
NaCl
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B
KCl
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C
NH4Cl
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D
Na2SO4
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Solution
The correct option is CNH4Cl Salt will hydrolyse when it is salt of strong acid or weak base/weak acid or strong base/weak acid or weak base.As NH4Cl is salt of weak base and strong acid so it will hydorlyse.