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The rms speed of oxygen molecules in a g...

The rms speed of oxygen molecules in a gas is `Delta.` If the temperature is doubled and the `O_(2)` molecule dissociated into oxygen atoms, the rms speed will become

A

v

B

`v sqrt2`

C

`2v`

D

`4v`

Text Solution

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The correct Answer is:
C
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MOTION-HEAT-2 -EXERCISE-1
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  3. The rms speed of oxygen molecules in a gas is Delta. If the temperatur...

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  7. Gas exerts pressure on the walls of the container because the molecule...

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  8. Degrees of freedom of hydrogen and ozone gases will be respectively

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  9. A vessel contains a mixture of one mole of oxygen and two moles of nit...

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  10. The average momentum of a molecule in a sample of an ideal gas depends...

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  11. If velocities of 5 molecules of certain gas are –7, 5, 4, –3 and 1 m/s...

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  12. The molecular weight of O(2) and H(2) are 32 and 2 respectively. Then ...

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  18. For a thermodynamic process delta Q=- 50 calorie and W =-20 calorie. I...

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