1.

If the solubility product \[{{K}_{sp}}\] of a sparingly soluble salt \[M{{X}_{2}}\] at \[25{}^\circ C\] is \[1.0\times {{10}^{-11}}\], the solubility of the salt in mole litre?1 at this temperature will be       [RPMT 2000]

A.        \[2.46\times {{10}^{14}}\]  
B.        \[1.36\times {{10}^{-4}}\]
C.        \[2.60\times {{10}^{-7}}\]   
D.        \[1.20\times {{10}^{-10}}\]
Answer» C.        \[2.60\times {{10}^{-7}}\]   


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