Home
Class 11
CHEMISTRY
When an ideal gas undergoes unrestricted...

When an ideal gas undergoes unrestricted expansion, no cooling occurs because the molecules ?

A

Are above the inversion temperature

B

Exert no attractive force on each other

C

Do work equal to loss in kinetic energy

D

Collide without loss of energy

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    PATHFINDER|Exercise QUESTION BANK|46 Videos
  • THERMODYNAMICS

    PATHFINDER|Exercise QUESTION BANK|433 Videos

Similar Questions

Explore conceptually related problems

An ideal gas undergoing adiabatic expansion obeys the relations

Consider an ideal gas confined in an isolated closed chamber. As the gas undergoes an adiabatic expansion the average time of collision between molecules increases as V^q where V is the volume of the gas. The value of q is (gamma=C_p/C_v)

1 mole of an ideal gas undergoes reversible isothermal expansion from an initial volume V_1 to a final volume 10V_1 , and does 10 kJ of work. The initial pressure was 1 xx 10^7 Pa. If there were 2 mole of gas, what must its temperature would have been ?

1 mol of an ideal gas undergoes reversible isothermal expansion from an initial volume V_1 to final volume 10 V_1 and does 10 kJ of work. The initial pressure was 1xx10^7 Pa, Calculate the value of V_1 .

Gasdeviates from dieal gas nature because molecules-

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement-I : The heat absorbed during the isothermal expansion of an ideal gas against vacuum is zero. Statement-II : The volume occupied by the molecules of an ideal gas is zero.

A sequential expression of a set of human genes occurs when a steroid molecule binds to the

Statement I : Internal energy of an ideal gas does not depends on volume of the gas. Statement II : This is because internal energy of an ideal gas depends on temperature of the gas.

PATHFINDER-STATES OF MATTER (GASES & LIQUIDS)-QUESTION BANK
  1. Which of the following statement is not correct ?

    Text Solution

    |

  2. Equal masses of CH4 and O2 are mixed in an empty container at 25^@C. T...

    Text Solution

    |

  3. When an ideal gas undergoes unrestricted expansion, no cooling occurs ...

    Text Solution

    |

  4. The values of van der Waal's constant a for the gases O2,N2,NH3 and CH...

    Text Solution

    |

  5. The rms velocity of an ideal gas at constant pressure varies with dens...

    Text Solution

    |

  6. Two chemically inactive gases are contained separately in two bulbs of...

    Text Solution

    |

  7. The quantity ((PV)/(RT)) represents ?

    Text Solution

    |

  8. A real gas can be liquefied by ?

    Text Solution

    |

  9. Under which of the following conditions a real gas resembles an ideal ...

    Text Solution

    |

  10. If there is no intermolecular force, what will be the volume of 4.5 kg...

    Text Solution

    |

  11. An evacuated glass vessel weighs 50g when empty, 144 g when filled wit...

    Text Solution

    |

  12. For three different gases values of van der Waals’ constant 'a’ and ‘b...

    Text Solution

    |

  13. The van der Waals Constants 'a' for different gases have been given as

    Text Solution

    |

  14. 5 g of unknown gas has pressure P at a temperature TK in a vessel. On ...

    Text Solution

    |

  15. A real gas most closely approaches the behaviour of an ideal gas at

    Text Solution

    |

  16. For the diffusion of a gas at pressure P, the rate of diffusion is exp...

    Text Solution

    |

  17. Density ratio of O2and H2 is 16:1.The ratio of their rms velocities wi...

    Text Solution

    |

  18. The density of air is 0.001295 g/cc at S.T.P. Its vapour density is

    Text Solution

    |

  19. Equation of Boyle’s law is

    Text Solution

    |

  20. An ideal gas

    Text Solution

    |