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To what temperature should the hydrogen ...

To what temperature should the hydrogen at 327°C be cooled at constant pressure, so that the root mean square velocity of its molecules become half of its previous value

A

`-123^(@)C`

B

`23^(@)C`

C

`-100^(@)C`

D

`0^(@)C`

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The correct Answer is:
A
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AAKASH SERIES-KINETIC THEORY OF GASES-EXERCISE-2(Kinetic Theory of an ideal gas)
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