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Which of the following statements is/are...

Which of the following statements is/are true about an azeotropic mixture?

A

An azeotropic mixture boils at constant temperature.

B

The composition of an azeotropic mixture changes on distillation.

C

An azeotropic solution of two liquids has a boiling point lower than that of either of them when it shows positive deviation from the Raoult's law.

D

An azeotropic solution of two liquids has a boiling point higher than that of either of them if it shows positive deviation from Raoult's law.

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The correct Answer is:
A, C
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