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Equal volume of the following Ca^(+2) an...

Equal volume of the following `Ca^(+2)` and `F^(-)` solutions are mixed. In which case will percipitation occur? (`K_(sp)` of `CaF_(2) = 7 xx 10^(-10)`).

A

in 4 only

B

in 1 and 2

C

in 3 and 4

D

in 2,3 and 4

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The correct Answer is:
D
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MODERN PUBLICATION-EQUILIBRIUM-Objective B.(MCQs)
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