1.

Vant hoff factor of \[BaC{{l}_{2}}\] of conc. \[0.01M\] is 1.98. Percentage dissociation of \[BaC{{l}_{2}}\] on this conc. Will be [Kerala CET 2005]

A.                 49          
B.                 69
C.                 89          
D.                 98
E.                 100
Answer» B.                 69


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