Home
Class 12
CHEMISTRY
What is the role of adsorption in hetero...

What is the role of adsorption in heterogeneous catalysis?

Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    ICSE|Exercise ISC EXAMINATION QUESTIONS |4 Videos

  • SURFACE CHEMISTRY

    ICSE|Exercise EXERCISE (PART-II ( DESCRIPTIVE QUESTIONS )) ( SHORT ANSWER QUESTIONS)|81 Videos

  • SPECIMEN QUESTION PAPER

    ICSE|Exercise QUESTION|140 Videos

  • THE SOLID STATE

    ICSE|Exercise MULTIPLE CHOICE QUESTIONS (Assertion-Reason based questions)|10 Videos

Similar Questions

Explore conceptually related problems

What is the role of diffusion in heterogeneous catalyst?

What role does adsorption play in heterogeneous catalysis ?

What is the role of desorption in the process of catalysis?

What is the role of ANF ?

What is the role of variation in evolution?

What is the role of auxin ?

What is the role of gastrin in digestion ?

What is the role of haemoglobin?

What is the role of pyloric sphincter?

What is the role of photorespiration?

ICSE-SURFACE CHEMISTRY -EXERCISE (PART-II ( DESCRIPTIVE QUESTIONS )) ( LONG ANSWER QUESTIONS)
  1. How does electrophoresis provide information about the sign of charge ...

    Text Solution

    |

  2. Gelatin which is a peptide is added in ice-creams. What can be its ro...

    Text Solution

    |

  3. Colloidal sulphur exhibits Brownian movement while a solution of sulph...

    Text Solution

    |

  4. Describe briefly how gold sols can be prepared ?

    Text Solution

    |

  5. Define Gold number.

    Text Solution

    |

  6. Name any two protective colloids.

    Text Solution

    |

  7. Why is the cotton cloth required to be treated with a mordant, before ...

    Text Solution

    |

  8. In what respect electrophoresis differ from electrolysis ?

    Text Solution

    |

  9. What are enzymes inhibitors ?

    Text Solution

    |

  10. Explain the term heterogeneous catalysis. Give examples of heterogeneo...

    Text Solution

    |

  11. What is the role of adsorption in heterogeneous catalysis?

    Text Solution

    |

  12. Explain the terms: (i) Active centres (ii) inhibitors (iii) promote...

    Text Solution

    |

  13. How are colloids classified on the basis of (i) physical states of ...

    Text Solution

    |

  14. Give two chemical methods for the preparation of colloidal solutions.

    Text Solution

    |

  15. What are emulsions ? What are their different types ? Give an example ...

    Text Solution

    |

  16. What is demulsification ?

    Text Solution

    |

  17. Give four uses of emulsions.

    Text Solution

    |

  18. What do you mean by STDs?

    Text Solution

    |

  19. Describe some features of catalysis by zeolites. (i) Medicines are ...

    Text Solution

    |

  20. Explain either Brownian movement or Tyndall effect.

    Text Solution

    |