AP EAPCET 20-Aug-2021 Shift 2 Paper

Section: Chemistry

Question : 147 of 160

Marks: +1, -0

If two liquids A and B form a minimum boiling azeotrope at some specific composition, then which statement among the following is correct?

A−B molecular interactions are stronger than A−A and B−B interactions.
The total vapour pressure of the mixture is greater than that corresponding to an ideal solution.
There is a slight decrease in volume when the two components are mixed.
ΔHmix will have a negative value.

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