JEE Mains Model Paper 8

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Question : 66 of 90

Marks: +1, -0

Two moles of a liquid A(p° = 100 torr) and 3 moles of liquid B(p° = 150 torr) form a solution havingvapour pressure of 120 torr. Based upon this observation one can conclude:

Interactions between like molecules > those between unlike molecules
Interactions between like molecules < those between unlike molecules
Interactions between like molecules = those between unlike molecules
ΔSmixing = 0

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