The ratio of the vapour densities of two gases at a given temperature is 9:8. The ratio of the rms velocities of their molecules is ___________ a) 3:2√2 b) 2√2:3 c) 9:8 d) 8:9
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The ratio of the vapour densities of two gases at a given temperature is 9:8. The ratio of the rms velocities of their molecules is ___________
a) 3:2√2
b) 2√2:3
c) 9:8
d) 8:9
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