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AgCN is sparingly soluble salt. Its solu...

AgCN is sparingly soluble salt. Its solubility increases when KCN is added in its aqueous solution. Because -

A

Solubility of a sparingly soluble salt increases due to common ion effect

B

AgCN undergoes hydrolysis in presence of KCN

C

Complex salt is produced due to the reaction between AgCN and KCN

D

A double salt is produced due to the reaction between AgCN and KCN

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The correct Answer is:
C
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