A : Number of air molecules in a room in winter is morethanthe number of molecules in the same room in summer. R : At a given pressure and volume, the number of moleculesof a given massof a gasisdirectly proportional to the absolute temperature.

A : Number of air molecules in a room in winter is morethanthe number

1.	A : Number of air molecules in a room in winter is morethanthe number of molecules in the same room in summer. R : At a given pressure and volume, the number of moleculesof a given massof a gasisdirectly proportional to the absolute temperature.
Answer» If bothAssertion & Reason are TRUE and the reason is the correct explanation of the assertion, then Mark (1) If both Assertion & Reason are true but the reasonis not the correct explanation of the assertion, then mark (2) If Assertion is true statement but Reason is false, then mark (3) If both Assertion and Reason are false statements, then mark (4). Answer :C

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A : Number of air molecules in a room in winter is morethanthe number of molecules in the same room in summer. R : At a given pressure and volume, the number of moleculesof a given massof a gasisdirectly proportional to the absolute temperature.

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