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According to Graham's law, at a given te...

According to Graham's law, at a given temperature, the ratio of the rates of diffusion `r_(A)//r_(B)` of gases `A` and `B` is given by

A

`(p_(A)/p_(B))(M_(A)/M_(B))^(1/2)`

B

`(M_(A)/M_(B))(p_(A)/p_(B))^(1/2)`

C

`(p_(A)/p_(B))(M_(B)/M_(A))^(1/2)`

D

`(M_(A)/M_(B))(p_(B)/p_(A))^(1/2)`

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The correct Answer is:
C
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