Gujarati
1.Solution and Colligative properties
easy

Which of the following does not show positive deviation from Raoult’s law

A

Benzene-Chloroform

B

Benzene-Acetone

C

Benzene-EthanolBenzene-Carbon tetrachloride

D

none

Solution

The presence of strong van der wall force of attraction between benzene and chloroform leads to decrement in vapour pressure which implies $-ve$ deviation from Raoult's law.

Standard 12
Chemistry

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