Assertion Prssure of a gas is 2/3 times translational kinetic energy of gas molecules. ReasonTranslational degree of freedom of any type of gas is three, whether the gas is monoatomic, diatomic or polyatomic.

Assertion Prssure of a gas is 2/3 times translational kinetic energy o

1.	Assertion Prssure of a gas is 2/3 times translational kinetic energy of gas molecules. ReasonTranslational degree of freedom of any type of gas is three, whether the gas is monoatomic, diatomic or polyatomic.
Answer» If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. If both Assertion and Reason are correct but Reason is not the correct explation os Assertion. If Assertionis true bur Reason is false. If Assertion is false but Reason is true. Solution :`K_(r)=1/2(m)v_(rms)^(2)=1/2m((3RT)/(M))=3/2nRT=3/2pV` `THEREFORE""p=2/3(K_(T))/V=2/3.` (translational kinetic ENERGY per unit VOLUME).