NEET 2019 Chemistry question

The mixture that forms maximum boiling azeotrope is:

(1)Water + Nitric acidCorrect
(2)Ethanol + Water
(3)Acetone + Carbon disulphide
(4)Heptane + Octane

Answer: (1)

Solution

Maximum boiling azeotropes are formed by solutions that show a large negative deviation from Raoult's law (the intermolecular attractions between unlike molecules are stronger than between like molecules), e.g. nitric

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Question ID VK-092440