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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A solution is obtained by dissolving 12gof urea(mol.wt.60)in a litre of water.Another solution is obtained by dissolving 68.4g of cane sugar (mol.wt.342)`in a litre of water at are the same temperature .The lowering of vapour pressure in the first solution is

A solution is obtained by dissolving 12gof urea(mol.wt.60)in a litre of water.Another solution is obtained by dissolving 68.4g of cane sugar (mol.wt.342)`in a litre of water at are the same temperature .The lowering of vapour pressure in the first solution is

AxBy is related to van't Hoff's factor (i) by the expression: The degree of dissociation (α) of a weak electrolyte