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A gas mixture at 27^(@)C and 1 atm conta...

A gas mixture at `27^(@)C` and 1 atm contains equal masses of He,`H_(2),CO_(2)` and `CH_(4)`. How do their molecular velocities compare?

A

`He=H_(2)=CO_(2)=CH^(4)`

B

`HeltH_(2)ltCO_(2)ltCH_(4)`

C

`H_(2)HeltCH_(4)ltCO_(2)`

D

`CO_(2)ltCH_(4)ltHeltH_(2)`

Text Solution

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The correct Answer is:
d
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