Home
Class 12
CHEMISTRY
The extent of physical adsorption is app...

The extent of physical adsorption is appreciable at.

A

high temp.

B

low temp.

C

high pressure

D

Both (b) and (c )

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SET-11

    UNITED BOOK HOUSE|Exercise Exercise |73 Videos
  • SET-13

    UNITED BOOK HOUSE|Exercise Exercise |46 Videos

Similar Questions

Explore conceptually related problems

Which of the following statements about physical adsorption are correct-

Extent of physisorption of a gas increases with -

Define Adsorption

Unit of which physical quantity is decibel ?

Explain the effect of temperature on the extent of physical and chemical adsorption.

Explain the effect of temperature on the extent of physical and chemical adsorption.

Why is the heat of adsorption for a physical adsorption less compared to a chemical adsorption?

In case of physical adsorption, there is desorption when

What is physical adsorption? What is change of entropy in the process adsorption.

Why is the extent of chemisorption low at a lower temperature?

UNITED BOOK HOUSE-SET-12-Exercise
  1. Which one among the following is maximum acidic?

    Text Solution

    |

  2. Which one of the following undergoes oxidation reduction simultaneousl...

    Text Solution

    |

  3. The extent of physical adsorption is appreciable at.

    Text Solution

    |

  4. Ethanol can be converted to ethyl ethanoate by the action of.

    Text Solution

    |

  5. Alkyl nitrile is obtained by the action of alkyl halide with.

    Text Solution

    |

  6. Which of the following free gaseous ions of 3d elements has the highes...

    Text Solution

    |

  7. The hybridisation of phosphorus in PCl3 is.

    Text Solution

    |

  8. Write the general outer electronic configuration of f block elements.

    Text Solution

    |

  9. Relation between equivalent conductance (^) and specific conductance (...

    Text Solution

    |

  10. Write down the relatiuon between the emf of a galvanic cell and the Gi...

    Text Solution

    |

  11. Write two differeneces between physisorption and chemisorption.

    Text Solution

    |

  12. Give one reason why a finely divided substance is more effective as an...

    Text Solution

    |

  13. What is an antiseptic?

    Text Solution

    |

  14. What is colligative property? Define osmotic pressure.

    Text Solution

    |

  15. What would be the osmotic pressure of a 0.02 molar aqueous solution of...

    Text Solution

    |

  16. What are Micelles? Given example of heterogeneous catalyses.

    Text Solution

    |

  17. Explain the formation of delta at the mouth of the river where it meet...

    Text Solution

    |

  18. What is the hybridisation state of Xenon in XeOF4?

    Text Solution

    |

  19. Between white & red phosphorus which one is more reactive & why?

    Text Solution

    |

  20. Explain why [Ti(H2O)6]^(3-) is coloured while [Sc(H2O)6]^(3+) is colou...

    Text Solution

    |