Chemistry-Raoult's Law
NEET Chemistry Raoult's Law Assertion Reason Question
Type: Assertion Reason-assertion-Hard-Class 12
Assertion (A): Vapour pressure of a solution is influenced by the mole fractions of its components. | Reason (R): In an ideal solution, the partial pressures of components are directly proportional to their mole fractions.
A
Both A and R are true, and R is the correct explanation of A.
B
Both A and R are true, but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false.
Correct Answer
Option A
Detailed Explanation
The vapour pressure of a solution is determined by the partial pressures of its components, which are directly proportional to their mole fractions as per Raoult's law.
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