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A saturated solution of calcium fluoride...

A saturated solution of calcium fluoride contains `2xx10^(-4)` mole of the salt per litre of the solution its `K_sp` is :

A

`8xx10^(-18)`

B

`3.2xx10^(-11)`

C

`4xx10^(-6)`

D

`1.43xx10^(-9)`

Text Solution

Verified by Experts

The correct Answer is:
B
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