Dry air was passed successively through a solution of 5 g of a solute – InterviewSolution

1.	Dry air was passed successively through a solution of 5 g of a solute in 180 g of water and then through pure water. The loss in weight of solution was 2.50 g and that of pure solvent 0.04 g The molecular weight of the solute is:
Answer» 31.25 3.125 312.5 None Answer :A

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