Home
Class 11
CHEMISTRY
Which one of the following statements is...

Which one of the following statements is incorrect in the case of hetrogeneous catalyst ?

A

The catalyst lower the energy of activation

B

The catalyst actually forms a compound with the reactant

C

The surface of the catalyst plays a very important role

D

There is no change in the energy of activation

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ADSORPTION AND CATALYSIS

    OP TANDON|Exercise OBJECTIVE QUESTIONS (LEVEL-B)|31 Videos
  • ADSORPTION AND CATALYSIS

    OP TANDON|Exercise Assertion -Reason TYPE QUESTIONS|19 Videos
  • ADSORPTION AND CATALYSIS

    OP TANDON|Exercise SELF ASSESSMENT Section III|4 Videos
  • AROMATIC HYDROCARBONS (ARENES)

    OP TANDON|Exercise EXAMPLES|24 Videos

Similar Questions

Explore conceptually related problems

Which one of the following statement is incorrect?

Which one of the following statement is incorrect

Which one of the following statement is incorrect ?

Which one of the following statement is incorrect ?

OP TANDON-ADSORPTION AND CATALYSIS-OBJECTIVE QUESTIONS (LEVEL-A)
  1. An example of autocatalytic reaction is

    Text Solution

    |

  2. Enzyme catalysis is an example of :

    Text Solution

    |

  3. Which one of the following statements is incorrect in the case of hetr...

    Text Solution

    |

  4. Regarding criteria of catalysis which one of the following statements ...

    Text Solution

    |

  5. In which of the following process, a catalyst is not used ?

    Text Solution

    |

  6. The effect of a catalyst in a chemical reaction is to change the :

    Text Solution

    |

  7. Protons accelerate the hydrolysis of esters . This is an example os :

    Text Solution

    |

  8. in the Ostwald's process for the manufacture of HNO(3), the catalyst u...

    Text Solution

    |

  9. The effieciency of an enzyme in catalysing a reaction is due to its ca...

    Text Solution

    |

  10. The enzyme are killed :

    Text Solution

    |

  11. The enzyme ptylin used for digestion of food is present in :

    Text Solution

    |

  12. Which of the following acts as a negative catalysts ?

    Text Solution

    |

  13. Which of the following types of metal form the most efficient catalyst...

    Text Solution

    |

  14. Which is not the characteristic of a catalyst ?

    Text Solution

    |

  15. In chemical reaction , the catalyst :

    Text Solution

    |

  16. Which statements is not correct ?

    Text Solution

    |

  17. In the adsorption of oxalic acid on activated charcoal, the activated ...

    Text Solution

    |

  18. Which can absorb large volume of hydrogen gas ?

    Text Solution

    |

  19. In which of the following processes, platinum is used as a catalyst

    Text Solution

    |

  20. When KClO(3) is heated, it decomposes into KCl+O(2), if some MnO(2) is...

    Text Solution

    |