Question

Select One Correct Option from the following: A vessel contains a mixture of 1 mol of $O_2$ and 2 mol of $N_1$ at 300 K. The ratio of the average rotational kinetic energy per$O_2$ molecule to that of per $N_2$ molecule is
(A) 1 : 1
(B) 1 : 2
(C) 2 : 1
(D) depends on the moment of inertia of the molecules.

Answer 1

it's option B

as kinetic energy is directly proportional to no of moles

hope this ans may help you

Answer 2

its c 2:1 I am sure about that