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The most probable velocity of the molecu...

The most probable velocity of the molecules of a gas is 1 km/sec. The R.M.S velocity of the molecules is

A

`1.128 km//sec`

B

`1.224 km // sec`

C

`1.5 km //sec`

D

`1.086 km // sec`

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The correct Answer is:
B
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AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -2
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  2. The temperature at which the average speed of oxygen molecules is doub...

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  3. The most probable velocity of the molecules of a gas is 1 km/sec. The ...

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  4. The average speed at T1 K and most probable speed at T2K of CO2 gas is...

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  5. Air is cooled from 25^@C to 0^@C. Calculate the decrease in rms speed ...

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  6. If two gases of molecular weights MA and MB at temperature TA and TB a...

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  7. A uniform glass tube of 100 cm length is connected to a bulb containin...

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  8. The density of an ideal gas is 0.03 g/cm^3, its pressure is 10^6 dy/c...

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  9. The rms velocity of an ideal gas at 300 K is 12240 ems^(-1), what is t...

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  10. The rms speed of helium in ms^(-1) (atomic mass = 4.0g mol^(-1)) at 40...

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  11. The density of a gas is l gm/lit at STP. At 6 atm pressure and 546^@C,...

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  12. The rms velocity of an ideal gas at 300 K is 12240 ems^(-1), what is t...

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  13. At what temperature the velocity of O(2) molecules will have the same ...

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  14. In Vander Waal's equation of state of the gas law, the constant 'b' is...

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  15. A vessel of 25 litre capacity contains 10 moles of steam under pressur...

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  16. The compression factor (compressibility factor) for one mole of a van ...

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  17. The boiling point of water in pressure cooker is

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  18. The gas that liquefies first, when cooled from 500K to its critical te...

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  19. Critical temperature is least for

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  20. For a van der Waal's gas, determine Boyle Temperature (given a = 4.5 a...

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