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According to Raoult's law, the relative lowering of vapour pressure for a solution is equal to

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According to Raoult's law, the relative lowering of vapour pressure for a solution is equal to

(a) mole fraction of solute

(b) mole fraction of solvent

(c) moles of solute

(d) moles of solvent.

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1 Answer

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Best answer

Correct option (a) mole fraction of solute

Explanation :

Since relative lowering of vapour pressure is a colligative property, therefore it depends upon the number of solute particles or mole fraction of solute.

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