Home
Class 12
CHEMISTRY
Adsorption of a gas on the surface of so...

Adsorption of a gas on the surface of solid is sgenerally accompanied by decrease in entropy but still it is spontaneous in naturre. Explain.

Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    PRADEEP|Exercise VIII. (MULTIPLE CHOICE QUESTIONS)|4 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    PRADEEP|Exercise Competition (FOCUS) JEE (Main and Advanced)/Medical Entrance SPECIAL (VIII. Assertion-Reason Type Questions)(Type II)|13 Videos

Similar Questions

Explore conceptually related problems

Adsorption of gases on solid surface is exhothermic since

Among the following, the reaction that is accompanied by a decrease in the entropy is

PRADEEP-SURFACE CHEMISTRY -IMPORTANT QUESTIONS (FOR BOARD EXAMINATION)
  1. In an adsorption experiment, a graph between log (x/m) versus log P wa...

    Text Solution

    |

  2. Which will be adsorbed more readily on the surface of charcoal and why...

    Text Solution

    |

  3. Adsorption of a gas on the surface of solid is sgenerally accompanied ...

    Text Solution

    |

  4. Give one point of similarity and three points of difference between ph...

    Text Solution

    |

  5. What is an adsorption isotherm? Describe Freundlich adsorption isother...

    Text Solution

    |

  6. What role does adsorption play in heterogeneous catalysis ?

    Text Solution

    |

  7. What is the role of activated charcoal in gas mask used in coal mines?

    Text Solution

    |

  8. Why is ester hydrolysis slow in the beginning and becomes faster after...

    Text Solution

    |

  9. What do you mean by activity and selectivity of catalysts ?

    Text Solution

    |

  10. Descirbe some features of catalysis by zeolites.

    Text Solution

    |

  11. What are enzymes ? Write in brief the mechanism of enzyme catalysis ?

    Text Solution

    |

  12. Do the vital functions of the body such as digestion get affected duri...

    Text Solution

    |

  13. What is Ziegler-Natta catalyst ? Give the reaction for which it is use...

    Text Solution

    |

  14. Comment on the statement that " colloid is not a substance but state ...

    Text Solution

    |

  15. What is the difference between multimolecular and macromolecular colli...

    Text Solution

    |

  16. What are lyophilic and lyophobic sols ? Give one example of each type....

    Text Solution

    |

  17. What is collodion ?

    Text Solution

    |

  18. How will you obtain a colodial sol of aresenious sulphide ?

    Text Solution

    |

  19. How can you make dialysis fast ?

    Text Solution

    |

  20. Gold sol can be prepared by

    Text Solution

    |