1.

\[{{K}_{sp}}\] of an electrolyte AB is \[1\times {{10}^{-10}}.\] \[[{{A}^{+}}]={{10}^{-5}}M,\] which concentration of \[{{B}^{-}}\] will not give precipitate of AB [BHU 2003]

A.                 \[5\times {{10}^{-6}}\]  
B.                 \[1\times {{10}^{-5}}\]
C.                 \[2\times {{10}^{-5}}\]  
D.                 \[5\times {{10}^{-5}}\]
Answer» B.                 \[1\times {{10}^{-5}}\]


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