+2 votes
in Class 12 by kratos

A 5% solution of cane-sugar (molecular weight = 342) is isotonic with 1% solution substance X. The molecular weight of X is

(a) 34.2

(b) 171.2

(c) 68.4

(d) 136.8

1 Answer

+2 votes
by kratos
 
Best answer

Answer (c) 68.4

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