Home
Class 12
CHEMISTRY
Distinguish between physical adsorption ...

Distinguish between physical adsorption and chemical adsorption.

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

Physical adsorption is :

Physical adsorption is:

What is physical adsorption.

In case of chemical adsorption,

Physical adsorption is appreciable at

Which adsorption has low enthalpy of adsorption ?

There is desorption of physical adsorption when

Physical adsorption is considerable at

Adsorption is the tendency of accumulation of molecular species at the surface of solid or liquid. Depending upon the nature of bonds or forces of attraction between adsorbate and adsorbent. It is classofied between physisorption and chemisorption. Which of the following characteristics is not correct for physical adsorption?

The heat of adsorption of physical adsorption is nearly

ICSE-SURFACE CHEMISTRY -EXERCISE (PART-II ( DESCRIPTIVE QUESTIONS )) ( LONG ANSWER QUESTIONS)
  1. What do you understand by the term adsorption, absorption and sorption...

    Text Solution

    |

  2. Distinguish between physical adsorption and chemical adsorption.

    Text Solution

    |

  3. Why is adsorption accompanied by the decrease of both enthalpy as well...

    Text Solution

    |

  4. Give any four applications of adsorption.

    Text Solution

    |

  5. What do you understand by adsorption isotherm and adsorption isobar ? ...

    Text Solution

    |

  6. Explain briefly dialysis.

    Text Solution

    |

  7. What is the origin of charge on colloidal particles?

    Text Solution

    |

  8. Explain briefly five important applications of colloids.

    Text Solution

    |

  9. Write short notes on Peptization

    Text Solution

    |

  10. Write notes on : Ultrafiltration

    Text Solution

    |

  11. Write notes on : Protective colloids

    Text Solution

    |

  12. How do you account for the following: Curdling of milk

    Text Solution

    |

  13. How do you account for the following: Tail of comets

    Text Solution

    |

  14. How do you account for the following: Use of potash alum in the pu...

    Text Solution

    |

  15. How do you account for the following: Cleansing action of soap

    Text Solution

    |

  16. How do you account for the following: Medicines are more effective...

    Text Solution

    |

  17. What is the state of dispersed phase and the dispersion medium (solid,...

    Text Solution

    |

  18. A certain colloidal solution is not affected by the addition of small ...

    Text Solution

    |

  19. In what type of sol will the surface tension and viscosity be similar ...

    Text Solution

    |

  20. Briefly describe the preparation of colloidal As2 S3. How can you demo...

    Text Solution

    |