1.

When equal volumes of the following solutions are mixed, precipitation of \[AgCl\,({{K}_{sp}}=1.8\times {{10}^{-10}})\] will occur only with [IIT 1988; CBSE PMT PMT 1992; DCE 2000]

A.                 \[{{10}^{-4}}M\,A{{g}^{+}}\] and \[{{10}^{-4}}M\,C{{l}^{-}}\]      
B.                 \[{{10}^{-5}}M\,A{{g}^{+}}\] and \[{{10}^{-5}}M\,C{{l}^{-}}\]      
C.                 \[{{10}^{-6}}M\,A{{g}^{+}}\] and \[{{10}^{-6}}M\,C{{l}^{-}}\]      
D.                 \[{{10}^{-4}}M\,A{{g}^{+}}\] and \[{{10}^{-10}}M\,C{{l}^{-}}\]
Answer» B.                 \[{{10}^{-5}}M\,A{{g}^{+}}\] and \[{{10}^{-5}}M\,C{{l}^{-}}\]      


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