The precipitate of CaF(2) (K(sp)=1.7xx10...

The precipitate of `CaF_(2) (K_(sp)=1.7xx10^(-10))` is obtained when equal volumes of the following are mixed

A

`10^(-4) " M " Ca^(2+) +10^(-4) " M "F^(-)`

B

`10^(-2) " M "Ca^(2+) +10^(-3) " M "F^(-)`

C

Both

D

None of these

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The correct Answer is:

B

When ionic product is greater than `K_(sp)` then precipitation occur

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