A) 1 : 2
B) 2 : 1
C) 1 : 1
D) depends on the moment of inertia of the two molecules
Correct Answer: C
Solution :
Both \[{{O}_{2}}\] and \[{{N}_{2}}\] are diatomic gases. Rotational degree of freedom in both cases is two. Therefore average rotational kinetic energy per molecule for each of them is \[2\left( \frac{1}{2}KT \right)\] or the ratio is 1 : 1.You need to login to perform this action.
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