MHT CET 2023 Chemistry question

Chemistry Solutions MHT CET 2023

The partial vapour pressure of any volatile component of a solution is equal to the vapour pressure of the pure component multiplied by its mole fraction in the solution is called

(A)Dalton's law
(B)Avogadro's law
(C)Raoult's lawCorrect
(D)Henry's law

Answer: (C)

Solution

Raoult's law states that for a solution of volatile liquids the partial vapour pressure of each component is directly proportional to its mole fraction: , where is the vapour pressure of the pure component. This is exactly the statement

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Question ID VK-097295