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At what temperature is rms speed of air ...

At what temperature is rms speed of air molecules double of that at NTP?

A

`719^0` C

B

`819^0` C

C

`909^0` C

D

none of these

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The correct Answer is:
B
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BINA LIBRARY-KINETIC THEORY OF GASES-EXERCISE
  1. Calculate the rms velocity of oxygen molecules at NTP,the molecular we...

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  2. The temperature of an ideal gas is increased from 120 K to 480 K.If at...

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  3. At what temperature is rms speed of air molecules double of that at NT...

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  4. The rms speed of molecules of a gas in a vessel is 400 ms^-1.If half o...

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  5. At what temperature r.m.s velocity of H2 molecules is equal to that of...

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  6. At 27^0 C,The KE of an ideal gas is E.if temperature is increased to 3...

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  7. He is filled in a closed vessel.When it is heated from 300K to 600K .T...

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  8. A vessel contains 1 mole of O2 gas at temperature T and pressure P.An ...

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  9. The average translational K.E of O2 molecule at a particular temperatu...

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  10. In the equation PV=RT,V stands for the volume of

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  11. The relation PV=RT can describe the behaviour of a real gas at

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  12. Avogadro number is the number of molecules in

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  13. Internal energy of a gram molecule of ideal gas depends on

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  14. The mean kinetic energy of a perfect gas molecule at temperature TK is

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  15. Relation between prepssure P and average kinetic energy E per unit vol...

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  16. the temperature of a gas is raised from 27^0 C to 927^0 C.The r.m.s mo...

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  17. The rms velocity of a gas molecule of mass m at a given temperature is...

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  18. At room temperature the rms speed of molecule of a certain diatomic ga...

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  19. At 0 k, which of the following properties of a gas is zero?

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  20. The temperature of an ideal gas is increased from 120 K to 480 K.If at...

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