An azeotropic solution of two liquids has a b | vedclass

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(C) When a solution shows a positive deviation from Raoult's law,the intermolecular forces between the solute and solvent molecules are weaker than th

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Shows positive deviation from Raoult's law

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(C) When a solution shows a positive deviation from Raoult's law,the intermolecular forces between the solute and solvent molecules are weaker than those present in the pure components.This results in an increase in the total vapour pressure of the solution compared to the ideal solution.Because the vapour pressure is higher,the solution reaches its boiling point at a lower temperature than either of the pure components. This is known as a minimum-boiling azeotrope.

An azeotropic solution of two liquids has a boiling point lower than either of them when it:

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