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The root mean square (r.m.s.) velocity ...

The root mean square (r.m.s.) velocity of hydrogen molecules at 300 K is 1930 m/sec. Then the r.m.s. velocity of oxygen molecules at 1200 K will be

A

`482.5 m/sec`

B

965 m/sec

C

1930 m/sec

D

3860 m/sec

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The correct Answer is:
D
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MBD PUBLICATION-KINETICS THEORY OF GASES-QUESTION BANK
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  2. At what temperature will the r.m.s. velocity of gas be three times its...

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  3. The root mean square (r.m.s.) velocity of hydrogen molecules at 300 K...

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  4. The r.m.s. velocity of helium at temperature 0^@C is (density of heliu...

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  5. At what temperature will the r.m.s. velocity of gas be double its valu...

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  6. The root mean square velocity of the molecules of a gas is 1260 m/s. T...

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  7. If the density of hydrogen gas at N.T.P. is 0.0000893 gm/cm^3, then th...

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  8. The r.m.s. velocity of gas at 127^@C is 200m/sec, its r.m.s. velocity ...

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  9. The r.m.s. velocity of molecules each of mass1.4xx10^(-19) kg at 27@C...

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  10. The r.m.s. velocity of oxygen molecules at 27^@C is nearly

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  11. If the pressure of a gas is doubled keeping its volume and mass consta...

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  12. Two gases have densities in the ratio 2:3 and their pressures are in t...

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  13. R.m.s. velocity of helium molecules at N.T.P. is 1300 m/s. Atmospheric...

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  14. The absolute temperature of a gas is increased three times. The root m...

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  15. The temperature at which r.m.s. velocity of oxygen molecules is equal ...

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  16. The thermal capacity of 40 gm of aluminium (specific heat = 0.2 cal/gm...

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  17. The ratio of the root mean square velocity of H2 and O2 maintained at ...

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  18. The temperature at mean which kinetic energy of a molecule of an ideal...

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  19. At what temperature will the average K.E. per molecule of a gas be exa...

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  20. At what temperature will the average K.E. of a gas molecule be twice i...

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