Diffusion of He gas is

1.	Diffusion of He gas is
Answer» 4 TIMES faster than `CO_(2)` 4 times faster than `SO_(2)` 4 times faster than `NO_(2)` 4 times faster than `CiO_(2)` Solution :(b) ACCORDING to Graham's law, `(r_(1))/(r_(2))=sqrt((M_(2))/(M_(1)))` 4=`sqrt((M_(2))/(4))rArr16=(M_(2))/(4)` `M_(2)=64`

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