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At STP , the order of root mean square v...

At STP , the order of root mean square velocity of molecules `H_2,N_2,O_2 and HBr` is

A

`N_2 gt O_2 gt H_2 gt HBr`

B

`HBr gt O_2 gt N_2 gt H_2 `

C

`HBr gt H_2 gt O_2 gt N_2`

D

`H_2 gt N_2 gt O_2 gt HBr `

Text Solution

Verified by Experts

The correct Answer is:
D
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