1.

At 27^(@)C, the ratio of rms velocities of ozone to oxygen is

Answer»

`sqrt(3//5)`
`sqrt(4//3)`
`sqrt(2//3)`
`0.25`

Solution :`(u_(O_(3)))/(u_(O_(2)))=sqrt((M_(O_(2)))/(M_(O_(3))))=sqrt((32)/(48))=sqrt((2)/(3))`


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