The mixture which shows positive deviation from Raoult's la…

Chemistry Solutions Raoult's Law Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 21, 2026

The mixture which shows positive deviation from Raoult's law is

Acetone + Chloroform

Chloroethane + Bromoethane

Ethanol + Acetone

Benzene + Toluene

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The correct answer is:

Hydrogen bond is present in pure ethanol, On adding acetone, its molecules get in between the ethanol molecules and break some of the hydrogen bonds between them, This weakens the intermolecular attractive interactions and the solution shows positive deviation from Raoult's law.

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