Home
Class 11
CHEMISTRY
If a gas expands at constant temperature...

If a gas expands at constant temperature, it indicates that

A

Kinetic energy of the molecules decrease

B

pressure of the gas increases

C

Kinetic energy of the molecules remains the same

D

number of molecules of the gas increases

Text Solution

Verified by Experts

The correct Answer is:
C
As kinetic energy of a gas depends only on temperature if temperature is kept constant kinetic energy remains the same.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER : GASES AND LIQUIDS

    MARVEL PUBLICATION|Exercise Liquid State Vapour Pressure Surface Tension and Viscosity|19 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    MARVEL PUBLICATION|Exercise HIGHER LEVEL|35 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    MARVEL PUBLICATION|Exercise Liquefaction of Gases Critical Teperature Pressure and Volume|22 Videos

  • SOLID STATE

    MARVEL PUBLICATION|Exercise Multiple choice questions|183 Videos

  • SURFACE CHEMISTRY

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|35 Videos

Similar Questions

Explore conceptually related problems

If a gas expands at constnat temperature .

If a gas expended at constant temperature

When a gas expands at constant temperature, why does the pressure decrease? Explanin it on the basis of kinetic theory of gases.

If a gas is allowe to expand at constant temperature,

If a gas is allowed to expand at constant temperature, then :

If an ideal gas is expanded at constant temperature then "____________" .

MARVEL PUBLICATION-STATES OF MATTER : GASES AND LIQUIDS -Kinetic Theroy - Molecule Speeds
  1. When a gas is compressed as constant temperature:

    Text Solution

    |

  2. According to kinetic theory of gases the root mean square velocity is ...

    Text Solution

    |

  3. Which one of the following relationship is correct ?

    Text Solution

    |

  4. Which of the following is correct relation for root mean square veloci...

    Text Solution

    |

  5. The ratio of root mean square velocity of average velocity of a gas mo...

    Text Solution

    |

  6. Which of the following is valid at absolute zero ?

    Text Solution

    |

  7. The rms speed at NTP of a gas can be calculated from the expression:

    Text Solution

    |

  8. Root mean square velocity of a gas molecule is proprotional to

    Text Solution

    |

  9. The ratio among most probable velocity, mean velocity and root mean ve...

    Text Solution

    |

  10. If C(1), C(2), C(3) ….. represent the speeds on n(1), n(2) , n(3)….. m...

    Text Solution

    |

  11. Internal energy and pressure of a gas per unit vloume are related as :

    Text Solution

    |

  12. The root mean square velocity of an ideal gas to constant pressure var...

    Text Solution

    |

  13. Collision frequency (Z) of a gas at a particular pressure

    Text Solution

    |

  14. The integrated form of Clausius-Clapeyron equation is

    Text Solution

    |

  15. The Clausius-Clapeyron equation depics

    Text Solution

    |

  16. At what temperature will the rms velocity of SO(2) be the same as that...

    Text Solution

    |

  17. The root mean square velocity of one mole of a monoatomic gas having m...

    Text Solution

    |

  18. If a gas expands at constant temperature, it indicates that

    Text Solution

    |