1.

The solubility product of \[PbC{{l}_{2}}\] at \[{{20}^{o}}C\] is \[1.5\times {{10}^{-4}}.\] Calculate the solubility     [Bihar CEE 1995; BHU 2002]

A.        \[3.75\times {{10}^{-4}}\]   
B.        \[3.34\times {{10}^{-2}}\]
C.        \[3.34\times {{10}^{2}}\]    
D.        None of these
Answer» C.        \[3.34\times {{10}^{2}}\]    


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