Home
Class 12
CHEMISTRY
In heterogeneous catalysis, the reactant...

In heterogeneous catalysis, the reactant molecules occupy ____________sites on the surface of the adsorbent.

Text Solution

Verified by Experts

active
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    CHHAYA PUBLICATION|Exercise Practice set 5|13 Videos

  • SURFACE CHEMISTRY

    CHHAYA PUBLICATION|Exercise MCQ HOTSPOT|50 Videos

  • SOME p-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTIVE SET 11|15 Videos

Similar Questions

Explore conceptually related problems

Define heterogeneous catalysis with an example.

What is a heterogeneous catalysis? Give example.

Give an example of heterogeneous catalysis, where the reactants are in gaseous and liquid state and the catalyst is in solid state.

Explain heterogeneous catalysis in view of adsorption theory.

What do you mean by heterogeneous catalysis? Given an example of it.

Classify as homogeneous or heterogeneous catalysis: Hydrolysis of aqueous sucrose solution in the presence of dilute HCl as catalyst.

Classify as homogeneous or heterogeneous catalysis: Hydrogenation of oil in the presence of finely divided nickel as catalyst .

The minimum energy that the reactant molecules acquire to get activated and form products is known as........

All the collisions among reactant molecules are not effective to bring in a change " - Justify the statement .

How does the rate of a reaction depends on surface area of the reactant?

CHHAYA PUBLICATION-SURFACE CHEMISTRY-Exercise
  1. Heat of chemisorption is than heat of physisorption.

    Text Solution

    |

  2. Extent of adsorption in case of finely divided charcoal is than a piec...

    Text Solution

    |

  3. In heterogeneous catalysis, the reactant molecules occupy sites on the...

    Text Solution

    |

  4. In colloidal solution, the diameter of the particles of the dispersed ...

    Text Solution

    |

  5. The temperature at which the activity of an enzyme catalyst is maximum...

    Text Solution

    |

  6. In adsorption , the changes in entropy of the system is and the chang...

    Text Solution

    |

  7. adsorption forms unimolecular layer and adsorption forms multimolecul...

    Text Solution

    |

  8. Quaternary ammonium salt is a surfactant.

    Text Solution

    |

  9. Cod liver oil is a type of emulsion.

    Text Solution

    |

  10. In aerosol, is dispersed in .

    Text Solution

    |

  11. In the precipitate of AgCl, addition of Cl^(-) ions converts it to a c...

    Text Solution

    |

  12. If the concentration of a soap solution is increased, above concentra...

    Text Solution

    |

  13. The surface tension of a lyophilic colloid is than that of lyophobic c...

    Text Solution

    |

  14. In the coagulation of Fe(OH)(3), K(2)SO(4) is effective than K(3)[Fe(...

    Text Solution

    |

  15. What do you mean by, the gold number of starch is 20-25?

    Text Solution

    |

  16. Generally, entropy is highly reduced by adsorption and the process is ...

    Text Solution

    |

  17. What happens when a small amount of Fe(OH)(3) solution is added to a f...

    Text Solution

    |

  18. Why are the colloidal particles unable to settle down?

    Text Solution

    |

  19. The gold numbers of three lyophobic colloids A, B and C are 0.005, 0.0...

    Text Solution

    |

  20. Explain the effect of temperature in the adsorption of a gas by a soli...

    Text Solution

    |