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The velocity of three gas molecules are ...

The velocity of three gas molecules are `4cm.s^-1`,`8cm.s^-1` and `12 cm.s^-1` respectively. Calculate their rms speed.

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The correct Answer is:
`8.64 cm.s^-1`
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CHHAYA PUBLICATION-KINETIC THEORY OF GASES-EXERCISE (Very Short Answer Type Questions)
  1. Is the most probable velocity of gas molecule higher or lower than the...

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  2. Will the rms speed of oxygen and hydrogen gas molecules be the same at...

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  3. What is the ratio of the rms speed of O3 and O2 at a certain temperatu...

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  4. By how times will the pressure of a gas kept in a gas container of con...

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  5. The velocity of three gas molecules are 4cm.s^-1,8cm.s^-1 and 12 cm.s^...

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  6. What is the relation between rms speed and molecular mass of a gas?

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  7. Hydrogen and oxygen gases are kept in two vessels at the same temperat...

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  8. IF a gas molecule of a mass m and velocity u collides perpendicularly ...

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  9. IF n number of molecules, each having mass m and velocity u, perpendic...

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  10. In the kinetic theory of gasesis more important than mean velocity. [F...

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  11. What is the name of the force acts among the molecules of matter?

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  12. Under which conditions do real gases behave as ideal gases?

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  13. Which property of a gas is proportional to the net internal energy of ...

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  14. At which temperature does the kinetic energy of gas molecules become z...

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  15. To which gases is the van der Waals equation applicable?

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  16. If the temperature of a gas is increased at constant volume,how will t...

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  17. What is the dimensions of a in van der Waals's equation (p+a/V^2)(V-b)...

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  18. What is the dimensions of b in van der Waals's equation (p+a/V^2)(V-b)...

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  19. What is the relation between pressure p of a gas and its energy densit...

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  20. According to the kinetic theory of gases, there is no attractive force...

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