16. The vapour pressure of a solvent A is 0.08 atm when a non volatile substance B is added to this solvent its vapour pressure drops to 0.6 atm. What is mole fraction of B in solution
a. 0.25
b. 0.50
c. 0.75
d. 0.90
Ans. a
(8)
5/5 - (1 vote)
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