The relative rates of diffusion of sulph...

The relative rates of diffusion of sulphur dioxide ( molar mass = 64) and helium ( at. Mass = 4) at the same temperature and pressure are `:`

`16:1`

`1:4`

`8 :1`

`1: 8`

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Verified by Experts

The correct Answer is:

`( r ( SO_(2)))/( r ( He))= sqrt(( 4 )/( 64)) = ( 1)/( 4)`

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