Physics-Ideal Gas Equation
NEET Physics Ideal Gas Equation Assertion Reason Question
Type: Assertion Reason-assertion-Hard-Class 11
Assertion (A): The ratio of the number of molecules of neon to oxygen in a vessel is equal to the ratio of their partial pressures. | Reason (R): For a mixture of ideal gases, the ratio of partial pressures is equal to the ratio of the number of moles.
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 assertion is true because, according to the ideal gas law, at constant temperature and volume, the ratio of partial pressures is equal to the ratio of moles, and hence, the number of molecules. The reason explains this correctly.
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