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The molecular weighs of oxygen and hydro...

The molecular weighs of oxygen and hydrogen are 32 and 2 respectively. The root mean square velocities of oxygen and hydrogen at `NTP` are in the ratio

A

`4:1`

B

`1:16`

C

`16:1`

D

`1:4`

Text Solution

Verified by Experts

The correct Answer is:
C
`(C_(H_2))/(C_(O_2)) = sqrt((2)/(32)) = 1/4`.
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