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If VH, VN and VO represent "rms" speeds ...

If VH, VN and VO represent "rms" speeds of the molecules of hydrogen,Nitrogen and Oxygen respectively at a given temperature then,

A

`V_NgtV_OgtV_H`

B

`V_HgtV_NgtV_O`

C

`V_O=V_N=V_H`

D

`V_OgtV_HgtV_N`

Text Solution

Verified by Experts

The correct Answer is:
B
Since, `v_(rms) prop (1)/(sqrtM)`
`implies V_(H) gt V_N gt V_O` [ `because M_H lt M_N lt M_O`]
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