Home
Class 11
PHYSICS
To what temperature should the hydrogen ...

To what temperature should the hydrogen at 327°C be cooled at constant pressure, so that the root mean square velocity of its molecules become half of its previous value

A

`-123^(@) C`

B

`23^(@) C`

C

`- 100^(@) C`

D

`0^(@) C`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXPANSION OF GASES (PRACTICE SHEET) LEVEL-II (Straight Objective Type Questions)|10 Videos

  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXPANSION OF GASES (PRACTICE SHEET) LEVEL-II (More than One correct answer Type Questions)|5 Videos

  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXPANSION OF GASES (PRACTICE SHEET) LEVEL-I (Straight Objective Type Questions)|15 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH SERIES|Exercise PRACTICE EXERCISE|99 Videos

  • THERMODYNAMICS

    AAKASH SERIES|Exercise EXERCISE - 3|33 Videos

Similar Questions

Explore conceptually related problems

The temperature of a gas is -68^(@) C.To what temperature should it be heated so that (a)the average translational KE of the molecules be double (b)the root mean square velocity of the molecules be doubled?

At a given temperature the root mean square velocities of oxygen and hydrogen molecules are in the ratio

The temperature of an ideal gas is increased from 120 K to 480K. If at 120 K the root mean square velocity of the gas molecules is v , at 480 K it becomes

At what temperature the kinetic energy of a gas molecule is one-half of its value at 30^@C ?

AAKASH SERIES-THERMAL PROPERTIES OF MATTER-EXPANSION OF GASES (PRACTICE SHEET) LEVEL-I (Straight Objective Type Questions) Kinetic theory of gases
  1. At a certain temperature, the r.m.s. velocity for O2 is 400m/sec. At ...

    Text Solution

    |

  2. To what temperature should the hydrogen at 327°C be cooled at constant...

    Text Solution

    |

  3. The respective speeds of five molecules are 2, 1.5, 1.6, 1.6 and 1.2 k...

    Text Solution

    |

  4. Gas al a pressure P0 is contained in a vessel. If the masses of all th...

    Text Solution

    |

  5. In the two vessels of same volume, atomic hydrogen and helium at press...

    Text Solution

    |

  6. What is the velocity of monoatomic gas having pressure 1 kilopasal and...

    Text Solution

    |

  7. cylinder of capacity 20 litres is filled with H2 gas. The total averag...

    Text Solution

    |

  8. The average kinetic energy of nitrogen molecules is E at the temperatu...

    Text Solution

    |

  9. If number of molecules of H2 are double than that of O2, then ratio of...

    Text Solution

    |

  10. 2N molecules of an ideal gas X, each of mass m, and 4N molecules of an...

    Text Solution

    |

  11. The temperature of an ideal gas is increased from 120 K to 480K. If at...

    Text Solution

    |

  12. At what temperature is the rms speed of gaseous hydrogen molecules equ...

    Text Solution

    |

  13. A vessel of volume V = 5.0 litre contains 1.4 gm of nitrogen at temper...

    Text Solution

    |

  14. A vessel contains 8 gm of air at 400K. Some amount of air leaks out th...

    Text Solution

    |

  15. An electric bulb of volume 250 cc was sealed during manufacturing at a...

    Text Solution

    |