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At what temperature r.m.s velocity of H2...

At what temperature r.m.s velocity of `H_2` molecules is equal to that of oxygen molecule at `47^0`C?

A

80 K

B

(-)73k

C

3K

D

20K

Text Solution

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The correct Answer is:
D
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BINA LIBRARY-KINETIC THEORY OF GASES-EXERCISE
  1. At what temperature is rms speed of air molecules double of that at NT...

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

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

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

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

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

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

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

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

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  10. Avogadro number is the number of molecules in

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

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

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

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

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

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

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

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

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  19. Two identical cylinders contain helium at 2.5 atm and argon at 1 atm r...

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  20. At a given temperature,the ratio of rms velocity of hydrogen to rms ve...

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