Home
Class 11
CHEMISTRY
Assertion : At high altitudes liquids bo...

Assertion : At high altitudes liquids boil at lower temperaturers in comparison to that of sea level.
Reason : At high altitudes atmospheric pressure is low

A

Both assertion and reason are true and reason is the correct explanation of assertion

B

Both assertion and reason are true and reason is not the correct explanation of assertion

C

Assertion is true but reason is false

D

Both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
A

Due to low atmospheric pressure the liquid boils at lower temperature.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER : GASES AND LIQUIDS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|50 Videos
  • STATES OF MATTER : GASES AND LIQUIDS

    MARVEL PUBLICATION|Exercise HIGHER LEVEL|35 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

At sea level, atmospheric pressure is

At high altitudes, water boils at a lower temperature because

Assertion : At high altitude a person, from plain areas, may experience altitude sickness. Reason : At high altitude atmospheric pressure is generally high leading to symptons like nausea, fatigue, etc.

Why a liquid boils at a lower tempetature at the top of a mountain than at sea level ?

MARVEL PUBLICATION-STATES OF MATTER : GASES AND LIQUIDS -NUMERICALS
  1. Five grams each of the following gases at 87^(@)C and 750 mm pressure ...

    Text Solution

    |

  2. 10 mL of a gaseous hydrocarbon require 30 mL of oxygen for complete co...

    Text Solution

    |

  3. Study the figures below and identify the type of interaction between X...

    Text Solution

    |

  4. What is the relationship between thermal energy and intermolecular int...

    Text Solution

    |

  5. Atmospheric pressure recorded in different cities are as follows : ...

    Text Solution

    |

  6. The drain cleaner Drainex contains small bits of aluminium which react...

    Text Solution

    |

  7. For a real gas the compressibility factor Z has different values at di...

    Text Solution

    |

  8. Study the following graph and mark the incorrect statement following i...

    Text Solution

    |

  9. Which curve (in figure ) represents the curve of ideal gas ?

    Text Solution

    |

  10. Match the column I with column II and mark the appropriatre choice.

    Text Solution

    |

  11. The molecules of a gas are in constant (i) motion . They move in (ii)...

    Text Solution

    |

  12. A graph between vapour pressure and temperature of few liquids is give...

    Text Solution

    |

  13. Assertion : At high altitudes liquids boil at lower temperaturers in c...

    Text Solution

    |

  14. Assertion : Viscosity of liquids decreases as the temperature rises. ...

    Text Solution

    |

  15. A graph is plotted between pressure and volume at different temperatur...

    Text Solution

    |

  16. Two atoms X and Y are non-polar and electrically symmetrical. What typ...

    Text Solution

    |

  17. A container of 1 L capacity contains a mixture of 4 g of O(2) and 2 g ...

    Text Solution

    |

  18. Ideal gas equation is also called equation of states bacause

    Text Solution

    |

  19. If average velocity of a sample of gas molecules at 300 K is 5 cm s^(-...

    Text Solution

    |

  20. A gases mixture contains oxygen and nitrogen in the ratio 1 : 4 by wei...

    Text Solution

    |