1.

(A): The gravitational force between the gas molecules is ineffective due to extermely small size and very high speed. (R): No force of interaction acts between molecules of an ideal gas.

Answer»

Both (A) and ( R) are TRUE and (R ) is the CORRECT explanation of (A)
Both (A) and (R ) are true and (R) is not the correct explanation of (A)
(A) is true but (R ) is false
Both (A) and (R ) are false

ANSWER :B


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