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V(av), V(rms) and V(mp) are average spee...

`V_(av), V_(rms) and V_(mp)` are average speed, root mean square speed and most probable speed of the gas respectively at constant temp. T. Molar mass of gas is 'm'. Then

A

no molecules can have speed greater than `sqrt(2)V_(rms)`

B

no molecules can have speed less than `V_(mp)// sqrt(2)`

C

`V_(mp) lt V_(av) lt V_(rms)`

D

the aveage kinetic energy of a molecule is `(3)/(4)//mV^(2)mp`

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The correct Answer is:
C, D
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