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The densities of methane and sulphurdiox...

The densities of methane and sulphurdioxide are 0.653 kg `m^(​–3)` and 2.62 kg `m​^(–3)` respectively. If the rate of diffusion of methane is 2, then that of sulphurdioxide in same units will be :-

A

`1/4`

B

1

C

`1/8`

D

`1/2`

Text Solution

Verified by Experts

The correct Answer is:
B
`r_(SO_2)/r_(CH_4)=sqrt((d_(CH_4))/(d_(SO_2)))`
`r_(SO_2)/2=sqrt(0.653/2.62)`
`r_(SO_2)=1`
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