A closed vessel contains a mixture of two diatomic gases `A` and `B`. Molar mass of `A` is 16 times that of `B` and mass of gas `A` contained in the vessel is 2 times that of `B`. Which of the following statements are correct ?

Options

A. only (i),(ii) and(iii) are true
B. only (ii),(iii) and (iv) are true
C. only (i),(ii) and (iv) are true
D. All are true

Answer

D

Explanation

`U = n (nfRT)/(2)`
`V_(rms) = sqrt((3RT)/(m))`