1.

Mole fraction of methanol in its aqueous solution is 0.5. the concentration of solution in terms of percent by mass of methanol is : A 36 B 50 C 64 D 72

Answer»

Mole fraction of methanol in its aqueous solution is 0.5. the concentration of solution in terms of percent by mass of methanol is :

A 36

B 50

C 64

D 72



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