1.

The conductivity of a saturated solution of \[BaS{{O}_{4}}\] is \[3.06\times {{10}^{-6}}\,oh{{m}^{-1}}\,c{{m}^{-1}}\] and its equivalent conductance is \[1.53\,oh{{m}^{-1}}\,c{{m}^{-1}}\,equivalen{{t}^{-1}}\]. The \[{{K}_{sp}}\] of the \[BaS{{O}_{4}}\] will be [KCET 1996]

A.                 \[4\,\times {{10}^{-12}}\]            
B.                 \[2.5\times {{10}^{-9}}\]
C.                 \[2.5\times {{10}^{-13}}\]            
D.                 \[4\times {{10}^{-6}}\]
Answer» E.


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