The precipitate of$$Ca{{F}_{2}}$$$$({{K}_{sp}}=1.7\times {{10}^{-10}})$$ is obtained when equal volumes of the following are mixed [IIT 1992; UPSEAT 2000]

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TuteeHUB · Accepted Answer

Both

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$${{10}^{-4}}M\,C{{a}^{2+}}+{{10}^{-4}}M\,{{F}^{-}}$$

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$${{10}^{-2}}M\,C{{a}^{2+}}+{{10}^{-3}}M\,{{F}^{-}}$$

TuteeHUB · Answer

None of these

1.	The precipitate of\[Ca{{F}_{2}}\]\[({{K}_{sp}}=1.7\times {{10}^{-10}})\] is obtained when equal volumes of the following are mixed [IIT 1992; UPSEAT 2000]
A.	\[{{10}^{-4}}M\,C{{a}^{2+}}+{{10}^{-4}}M\,{{F}^{-}}\]
B.	\[{{10}^{-2}}M\,C{{a}^{2+}}+{{10}^{-3}}M\,{{F}^{-}}\]
C.	Both
D.	None of these
Answer» C. Both

The precipitate of\[Ca{{F}_{2}}\]\[({{K}_{sp}}=1.7\times {{10}^{-10}})\] is obtained when equal volumes of the following are mixed [IIT 1992; UPSEAT 2000]

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