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The temperature at which the r.m.s. velo...

The temperature at which the r.m.s. velocity of oxygen molecules equal that of nitrogen molecules at `100^(@)C` is nearly.

A

`426.3 K`

B

`456.3 K`

C

`436.3 K`

D

`446.3 K`

Text Solution

Verified by Experts

The correct Answer is:
A
`sqrt((3RT)/(32)) = sqrt((3R xx 273)/(28)), T = (273 xx32)/(28), T = (273 xx 32)/(28) = 426.3K`
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