Home
Class 12
CHEMISTRY
Give reasons why a finely divided substa...

Give reasons why a finely divided substance is more effective as an adsorbent.

Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    JMD PUBLICATION|Exercise EXAMPLE|488 Videos

  • THE p-BLOCK ELEMENTS

    JMD PUBLICATION|Exercise Example|151 Videos

Similar Questions

Explore conceptually related problems

A catalyst in the finely divided form is most effective because :

Give reasons for the following :A sharp blade is more effective in cutting an object than a blunt blade.

Why are powdered substances more effective adsorbents than their crystalline forms?

Why are medicines more effective in colloidal state ?

You must have seen trainshed copper vessels being cleaned with lemon or tamarind juice. explain why these sour substances are effective in cleaning the vessels.

Give one reason as to why many of the intestinal proteases are secreated in an inactive form.

Give three reasons why air is considered a mixture and not a compound.

Give reasons for the following : PbCl_4 is more covalent than PbCl_2 .

JMD PUBLICATION-SURFACE CHEMISTRY-EXAMPLE
  1. Adsorption is an exothermic process. Explain.

    Text Solution

    |

  2. Why the rate of physical adsorption decreases with the rise of tempera...

    Text Solution

    |

  3. Give reasons why a finely divided substance is more effective as an ad...

    Text Solution

    |

  4. What is the difference between physisorption and chemisorption ?

    Text Solution

    |

  5. Differentiate between physical adsorption and chemical adsorption.

    Text Solution

    |

  6. What are the factors which influence the adsorption of a gas on a soli...

    Text Solution

    |

  7. What is an anion ?

    Text Solution

    |

  8. Can adsorption occur from solutions ? Give examples.

    Text Solution

    |

  9. How does adsorption of gases on solids depend upon: Temperature?

    Text Solution

    |

  10. Explain two applications of adsorption.

    Text Solution

    |

  11. Define Catalyst and Catalysis.

    Text Solution

    |

  12. What is heterogeneous catalysis ? What role does adsorption play in he...

    Text Solution

    |

  13. Give the mechanism of heterogeneous catalysed reaction.

    Text Solution

    |

  14. What is homogeneous catalysis ? Give some examples.

    Text Solution

    |

  15. Give four examples of heterogeneous catalysis.

    Text Solution

    |

  16. What do you understand by activity and selectivity of a catalyst ? Giv...

    Text Solution

    |

  17. What are Enzymes ? Give important characteristics of enzyme catalysis.

    Text Solution

    |

  18. Name four industrial applications of enzymes along with names of enzym...

    Text Solution

    |

  19. What are colloids ?

    Text Solution

    |

  20. How can you differentiate between suspension, colloidal solution and t...

    Text Solution

    |