(A) Gases do not settle to the bottom of a container because their particles possess high kinetic energy,which keeps them in constant,random motion. D

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

(A) Gases do not settle to the bottom of a container because their particles possess high kinetic energy,which keeps them in constant,random motion. Due to this high kinetic energy and their very small mass,the effect of gravity on individual gas molecules is negligible,preventing them from settling at the bottom.

Class 11 Chemistry States of Matter Kinetic molecular theory of gases and Molecular collisions

Medium

Assertion : Gases do not settle to the bottom of a container.
Reason : Gases have high kinetic energy.

AIIMS 1997 All AIIMS

A
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
B
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
C
If the Assertion is correct but Reason is incorrect.
D
If both the Assertion and Reason are incorrect.