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At what temperature is the rms speed of ...

At what temperature is the rms speed of gaseous hydrogen molecules equal to that of oxygen molecules at `47^(@) C`

A

20 K

B

80 K

C

`-73` K

D

3 K

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The correct Answer is:
A
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AAKASH SERIES-THERMAL PROPERTIES OF MATTER-EXPANSION OF GASES (PRACTICE SHEET) LEVEL-I (Straight Objective Type Questions) Kinetic theory of gases
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  13. A vessel of volume V = 5.0 litre contains 1.4 gm of nitrogen at temper...

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