Question

Select One Correct Option from the following :A mixture of 2 mol of helium gas (atomic mass=4 u) and 1 mol of argon gas (atomic mass=40 u) is kept at 300 K in a container. The ratio of rms speed $\frac{\upsilon _{rms}(helium)}{\upsilon {rms}(argon)}$ is
(A) 0.32
(B) 0.45
(C) 2.24
(D) 3.16

Answer 1

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