Home
Class 12
PHYSICS
R.M.S. velocity of oxygen molecules at N...

R.M.S. velocity of oxygen molecules at N.T.P is 0.5 km.ls. The R.M.S velocity for the hydrogen molecule at N.T.P is

A

4 km/s

B

2 km/s

C

3 km/s

D

1 km/s

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES AND RADIATION

    TARGET PUBLICATION|Exercise Evaluation test|18 Videos

  • KINETIC THEORY OF GASES AND RADIATION

    TARGET PUBLICATION|Exercise critical thinking|104 Videos

  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

Similar Questions

Explore conceptually related problems

If the R.M.S. velocity of oxygen molecules at NTP is 460 m/s, then the R.M.S. velocity at 127^(@)C will be

The R.M.S. velocity of the molecules in a gas at 27 °C is 300 m/s. The R.M.S. velocity of the molecules in the same gas at 927 °C is

The kinetic theory of gases states that the average squared velocity of molecules varies linearly with the mean molecular weight of the gas. If the root mean square (rms) velocity of oxygen molecules at a certain temperature is 0.5 km/sec. The rms velocity for hydrogen molecules at the same temperature will be :

The molecular weights of H_(2) and O_(2) are 2 and 32 respectively. The rms velocity of H_(2) molecule at N.T.P. is 2000m//s . What is the rms velocity of Oxygen molecules at N.T.P. ?

The temperature at which rms velocity of helium molecules is equal to the rms velocity of hydrogen molecules at NTP is

The density of oxygen at N.T.P. is 16xx0.089kg//m^(3) then the R.M.S. velocity of oxygen molecules at N.T.P. would be

If the density of the gas at NTP is 0.178 km//m^(3) , then the R.M.S. velocity of the molecules of a gas at N.T.P. will be (P_(0)=10^(5)N//m^(2))

The molecular weights of hydrogen and helium are respectively 2 and 4. The temperature at which the heliwn molecules will have half the R.M.S. velocity as that of hydrogen molecules at N.T.P. is

If root mean sqauare velocity of the molecules of hydrogen at NTP is 1.84 kms^(-1) , calculate the rms velocity of oxygen molecules at NTP. Molecular weights of hydrogen and oxygen are 2 and 32 respectively.

The r.m.s. velocity of the molecules in a gas at 27^(@)C is 300 m/s. then the r.m.s. velocities o the molecules in the same gas at 927^(@)C is

TARGET PUBLICATION-KINETIC THEORY OF GASES AND RADIATION -Competitive thinking
  1. The root mean square velocity of a gas molecule of mass m at a given t...

    Text Solution

    |

  2. The rms speed of oxygen molecules in a gas is v. If the temperature is...

    Text Solution

    |

  3. R.M.S. velocity of oxygen molecules at N.T.P is 0.5 km.ls. The R.M.S v...

    Text Solution

    |

  4. Uranium. has two isotopes of masses 235 and 238 units. If both of them...

    Text Solution

    |

  5. The molecules of a given mass of a gas have rms velocity of 200 m//s a...

    Text Solution

    |

  6. Temperature of an ideal gas, initially at 27 °C, is raised by 6 °C. Th...

    Text Solution

    |

  7. The rms velocity of a gas at T °C is double the value at 27 °C. The te...

    Text Solution

    |

  8. To what temperature should the hydrogen at 327^(@)C be cooled at const...

    Text Solution

    |

  9. The mean free path of molecules of a gas (radius r) is inversely propo...

    Text Solution

    |

  10. The mean square velocity of the five molecules of velocities are 2 m/s...

    Text Solution

    |

  11. The speed of four gases molecules are 1 km/s, 3 km/s, 5 km/s and 7 km/...

    Text Solution

    |

  12. In a gas 5 molecules have speed 150 m/s, 160 m/s, 170 m/s, 180 m/s, 1...

    Text Solution

    |

  13. Gases excert pressure on the walls of the container , because the gas ...

    Text Solution

    |

  14. The pressure exerted in terms of total kinetic energy per unit volume ...

    Text Solution

    |

  15. Ratio of pressures exerted by two gases is 3 : 2 and their densities a...

    Text Solution

    |

  16. The absolute temperature of a gas is determined by

    Text Solution

    |

  17. In the expression for boyle 's law the product pV has dimensions of

    Text Solution

    |

  18. Assertion : The total translational kinetic energy of all the molecule...

    Text Solution

    |

  19. Assuming the expression for the pressure exerted by the gas on the wal...

    Text Solution

    |

  20. The temperature of a gas at pressure P and volume V is 27^(@)C. Keepin...

    Text Solution

    |