Dry air is passed through a solution and then through its solvent and – InterviewSolution

1.	Dry air is passed through a solution and then through its solvent and finally through CaCl_(2). The ratio of weight loss in the solvent to the weight gain in CaCl_(2) gives
Answer» RELATIVE LOWERING of VAPOUR pressure lowering of vapour pressure mole FRACTION of the solute mole fraction of the solvent Answer :A::C

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