Home
Class 12
CHEMISTRY
The temperature at which the vapour pre...

The temperature at which the vapour pressure of a liquid becomes equal to the external pressure is its

A

Boiling point

B

Melting point

C

Sublimation point

D

None of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • POLYMERS

    BODY BOOKS PUBLICATION|Exercise EXAMPLE|119 Videos
  • SURFACE CHEMISTRY

    BODY BOOKS PUBLICATION|Exercise Example|130 Videos

Similar Questions

Explore conceptually related problems

Vapour pressure of liquid depend only on

What is the effect of temperature on the vapour pressure of a liquid?

The vapour pressure of a liquid is a constant at constant temperature? Why?

Is pressure in a liquid, scalar or vector.

At a particular temperature why vapour pressure of acetone is less than that of ether.

100 g of liquid A (molar mass 140g"mol"^(-1) ) was dissolved in 1000 g of liquid B (molar mass 180 g"mol"^(-1) ) . The vapour pressure of pure liquid B was found to be 500 torr. What will be the vapour pressure of pure liquid A and its vapour pressure in the solution respectively if the total vapour pressure of the solution is 475 torr?

BODY BOOKS PUBLICATION-SOLUTIONS-EXAMPLE
  1. Which of the following concentration term is independent of temperatur...

    Text Solution

    |

  2. Assuming complete dissociation, the van't Hoff factor for a dilute aq...

    Text Solution

    |

  3. The temperature at which the vapour pressure of a liquid becomes equa...

    Text Solution

    |

  4. Colligative properties, are used to determine

    Text Solution

    |

  5. The deviation from Raoult’s law is greatest in

    Text Solution

    |

  6. The temperature at which the vapour pressure of a liquid becomes equa...

    Text Solution

    |

  7. “The tendency for catenation is much higher for silicon than for carbo...

    Text Solution

    |

  8. What is the effect of adding sugar on boiling and freezing point of wa...

    Text Solution

    |

  9. The van’t Hoff, factor for a solute that associates in solution is

    Text Solution

    |

  10. Choose the correctly matched pair

    Text Solution

    |

  11. The statement “the relative lowering of the vapour pressure Is equal...

    Text Solution

    |

  12. “The molarity of a solution is independent of temperature”.' State whe...

    Text Solution

    |

  13. Negative deviation from Raoult’s law is ' observed in which one of the...

    Text Solution

    |

  14. The'ratio of experimental value of a colllgatlve property to the theor...

    Text Solution

    |

  15. How the osmotic pressure vary with temperature.

    Text Solution

    |

  16. Give an example of a material used for making semi-permeable membrane ...

    Text Solution

    |

  17. Saline water is prescribed for throat infection .why?

    Text Solution

    |

  18. is a substance which' is added to solvent to lower Its freezing polnt.

    Text Solution

    |

  19. Mixing of acetone and chloroform occurs with reduction in volume and i...

    Text Solution

    |

  20. Graphically explain why a solution obtained by dissolving a non-vola...

    Text Solution

    |