Home
Class 11
CHEMISTRY
If a gas expands at contant temperature,...

If a gas expands at contant temperature, it indicates that :

A

The pressures decreases

B

The kinetic energy of the molecules remains the same

C

The kinetic energy of the molecules decreases

D

The number of molecules of the gas increases

Text Solution

Verified by Experts

According to Boyle's law, `V prop (1)/(P)` at constant `T`.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Assertion-Reasoning)|24 Videos

  • STATES OF MATTER

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Integer)|10 Videos

  • STATES OF MATTER

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Multiple Correcttype)|32 Videos

  • SOME BASIC CONCEPTS AND MOLE CONCEPT

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|11 Videos

  • STOICHIOMETRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|33 Videos

Similar Questions

Explore conceptually related problems

If a gas expands at constant temperature, it indicates that

If a gas expands 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.

A certain amount of water of mass m, at a temperature T_(2) cools.to temperature T_(1). The heat given out by the water is absorbed by n mole of an ideal gas. The gas expands at constant temperature T and changes its volume from V _(i) to V _(f) What is its initial volume ?

If a gas is allow to expand at constant temperature,

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

Expand GA

If a gas, at constant temperature and pressure expands, then its

Two moles of a gas at 8.21 bar and 300 K are expanded at constant temperature up to 2.73 bar against a constant pressure of 1 bar. How much work (in Latm) is done by the gas? (neglect the sign)

One mole of a gas expands with temperature T such thaht its volume, V= KT^(2) , where K is a constant. If the temperature of the gas changes by 60^(@)C then the work done by the gas is

CENGAGE CHEMISTRY ENGLISH-STATES OF MATTER-Exercises (Single Correct)
  1. 1.0 litre of N(2) and 7/8 litre of O(2) at the same temperature and pr...

    Text Solution

    |

  2. The value of PV for 5.6 L of an ideal gas is ……… RT at NTP.

    Text Solution

    |

  3. If a gas expands at contant temperature, it indicates that :

    Text Solution

    |

  4. The density of gas A is twice that to B at the same temperature. The m...

    Text Solution

    |

  5. Which of the following expression at constant pressure represents Char...

    Text Solution

    |

  6. A gas volume 100 cc is kept in a vessel at pressure 10.4 Pa maintained...

    Text Solution

    |

  7. A sample of gas occupies 100 mL at 27^(@)C and 740 mm pressure. When i...

    Text Solution

    |

  8. At 25^(@)C and 730 mm pressure, 730 mL of dry oxygen was collected. If...

    Text Solution

    |

  9. The density of a gas at 27^(@)C and 1 atm is d. Pressure remaining con...

    Text Solution

    |

  10. The kinetic theory of gases predicts that total kinetic energy of a ga...

    Text Solution

    |

  11. At STP, the order of mean square velocity of molecules of H(2), N(2), ...

    Text Solution

    |

  12. Which of the following statements is wrong for gases? (a)Gases do not...

    Text Solution

    |

  13. 3.2 g oxygen is diffused in 10 min. In similar conditions, 2.8 g nitro...

    Text Solution

    |

  14. At what temperature will the molar kinetic energy of 0.3 mol of He be ...

    Text Solution

    |

  15. Which one of the following statements is not correct about the three s...

    Text Solution

    |

  16. Which of the following is true about gaseous state?

    Text Solution

    |

  17. Which of the following is not a correct postulate of kinetic theory of...

    Text Solution

    |

  18. In the van der Waals equation

    Text Solution

    |

  19. According to kinetic theory of gases, for a datomic molecule.

    Text Solution

    |

  20. A vessel is filled with a mixture of oxygen and nitrogen. At what rati...

    Text Solution

    |