1.

When 10g of a non-volatile solute is dissolved in 100 g of benzene, it raises boiling point by \[{{1}^{o}}C\] then molecular mass of the solute is \[({{K}_{b}}\]for benzene =2.53k-m?1)            [BHU 2002]

A.                 223 g     
B.                 233 g
C.                 243 g     
D.                 253 g
Answer» E.


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