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The ratio between the root mean square s...

The ratio between the root mean square speed of `H_(2)` at `50 K` and that of `O_(2)` at `800 K` is

A

4

B

2

C

1

D

`1//4`

Text Solution

Verified by Experts

The correct Answer is:
c
(c) `U_("ms")=sqrt((3RT)/(Mw))`
`(U_(H_(2)))/(U_(O_(2)))=sqrt((50)/(2)xx(32)/(800))=1`
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