The vapour pressure of a solution of the liquids A (P^{\circ}=80. mm Hg and x_{ A }=0.4) and B (P^{\circ}=120 mm Hg. and x_{ B }=0.6) is found to be 100 mm Hg . It shows that the solution exhibits

Correct Answer is : negative deviation from ideal behaviour

positive deviation from ideal behaviour

negative deviation from ideal behaviour

positive deviation for lower conc. and negative for higher conc.

VITEEE 2025 Paper

Question : 41 of 125

Marks: +1, -0

The vapour pressure of a solution of the liquids A(P∘=80. mm Hg and xA=0.4) and B(P∘=120mmHg. and xB=0.6) is found to be 100 mm Hg . It shows that the solution exhibits

positive deviation from ideal behaviour
negative deviation from ideal behaviour
ideal behaviour
positive deviation for lower conc. and negative for higher conc.

Validate

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