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At a given temperature the ratio of RMS ...

At a given temperature the ratio of RMS and average velocities is 

A

`1.086:1`

B

` 1:1.086`

C

`2:1.086`

D

` 1.086:2`

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The correct Answer is:
A
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AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -2
  1. When the temperature of a gas is raised from 27^@C to 927^@C, its RMS ...

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  2. RMS velocity of a gas at a given temperature is how much factor higher...

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  3. At a given temperature the ratio of RMS and average velocities is

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  4. If a gas contains only three molecules that move with velocities of 1...

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  5. The rms velocity of hydrogen is sqrt(7) times to that of nitrogen. If...

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  6. The RMS velocity of a gas at 0°C is 2m/s. The RMS velocity of the same...

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  7. At the same temperature carbon monoxide molecules have the same most p...

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  8. At 27°C the ratio of the R.M.S. Velocities of ozone and oxygen molecul...

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  9. At what temperature the most probable velocity of O2 gas is equal to t...

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  10. What is the RMS speed of a moist particle of mass 10^(-12) g at 27°C ...

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  11. The temperature at which the average speed of oxygen molecules is doub...

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

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

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

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

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

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

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

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

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

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