Question

Two flask A and B of equal volumes maintained at temperature 300 K and 700 K contain equal mass of
He and N2 respectively. What is the ratio of total translational kinetic energy of gas in flask A to that
of flask B?
(A) 1:3
(B) 3:1
(C) 3:49
(D) None of these​

Answer 1

Answer:

c 3:49 this is the answer