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A solution is obtained by dissolving 0.2 moles of urea in a litre of water. Another solution is obtained by dissolving 0.4 moles of cane sugar. The lowering of vapour pressure of the first solution is |
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Answer» A solution is obtained by dissolving 0.2 moles of urea in a litre of water. Another solution is obtained by dissolving 0.4 moles of cane sugar. The lowering of vapour pressure of the first solution is |
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