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The root mean square speed of the molecu...

The root mean square speed of the molecules of an enclosed gas is 'v'. What will be the root mean square speed if the pressure is doubled, the temperature remaining the same?

A

v/2

B

v

C

2v

D

4v

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The correct Answer is:
B
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NARAYNA-KINETIC THEORY OF GASES-C.U.Q
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  2. Choose the correct statement from the following:

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  3. The root mean square speed of the molecules of an enclosed gas is 'v'....

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  4. Choose the only correct statement from the following:

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

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  6. Which of the following pehnomena gives evidence of the molecule motion...

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  7. Choose the correct statement . When the temperature of a gas is increa...

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  8. The number of molecules per unit volume (n) of a gas is given by

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  9. The number of molecules of N(2) and O(2) in a vessel are same. If a fi...

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  10. The mean kinetic energy per unit volume of gas (E) is related to avera...

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  11. Two vessels have equal volums. One of them contains hydrogen at one at...

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  12. At a given volume and temperature the pressure of a gas

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  13. If the Avogadro's number was to tend to infinity the phenomenon of Bro...

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  14. The root mean square speed of a group of gas moecules, having speeds v...

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  15. v(rms), v(av) and v(mp) are root mean square average and most probable...

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  16. The relation between rms velocity, v(rms) and the most probable veloci...

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  17. Which of the following methods will enable the volume of an ideal gas ...

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  18. Some gas at 300K is enclosed in a container. Now the container is plac...

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  19. At absolute zero temperature, the kinetic energy of the molecules

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  20. The average energy for molecules in one degree of reedom is :

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