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When a solid KCI is added to a saturated...

When a solid `KCI` is added to a saturated solution of `AgCI "in" H_(2)O`,

A

Nothing happens.

B

Solubility of `AgCI` decreases.

C

Solubility of `AgCI` increases.

D

Solubility product of `AgCI` increases.

Text Solution

Verified by Experts

The correct Answer is:
B
`AgCI harr Ag^(o+) +CI^(Theta)`
`KCI rarr K^(o+) +CI^(Theta)`
Due to common ion effect of `CI^(Theta)`, the supression of ionisation of `AgCI`, takes place and solubility of `AgCI` decreases.
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