A solution is obtained by dissolving 12 g of urea (mol. wt. 60) in litre of water. Another solution is obtained by dissolving 68.4 g 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

Question

Accepted Answer

Same as that of 2nd solution

Answer

Nearly one-fifth of the 2nd solution

Answer

Double that of 2nd solution

Answer

Nearly five times that of 2nd solution

solutions

Question: A solution is obtained by dissolving 12 g of urea (mol. wt. 60) in litre of water. Another solution is obtained by dissolving 68.4 g 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

solutions

Question: A solution is obtained by dissolving 12 g of urea (mol. wt. 60) in litre of water. Another solution is obtained by dissolving 68.4 g 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

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