Home
Class 11
CHEMISTRY
A catalysts is a substance which :...

A catalysts is a substance which :

A

increase the equlibrium constant of the reaction

B

increases the eulibrium concentration of products

C

does not alters the reaction mechanis

D

changes the activation energy of te reaction

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

A catalyst is a substance which

A catalyst is a substance which

A catalyst is a substance which :

A catalyst is a substance which

A catalyst is a substance which :

OP TANDON-ADSORPTION AND CATALYSIS-OBJECTIVE QUESTIONS (LEVEL-A)
  1. A catalyst

    Text Solution

    |

  2. Which of the following statements is more correct ?

    Text Solution

    |

  3. A catalysts is a substance which :

    Text Solution

    |

  4. Which of the following reactions is an examples of homogeneous catalys...

    Text Solution

    |

  5. The substance which decreases the rate of a chemical reaction is calle...

    Text Solution

    |

  6. The decomposition of hydrogen peroxide can be slowed by the addition o...

    Text Solution

    |

  7. The temperature at which the catalystic activity of the catalysts is m...

    Text Solution

    |

  8. Efficiency of the catalysts depends on its :

    Text Solution

    |

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

    Text Solution

    |

  10. Enzymes are made up of

    Text Solution

    |

  11. In lead chambe process , which one of the following oxides is used as ...

    Text Solution

    |

  12. Glucose or fructose is converted into C(2)H(5)OH in the presence of ?

    Text Solution

    |

  13. The name catalysis was given by :

    Text Solution

    |

  14. In the reaction KMnO(4) + H(2)SO(4) + H(2)C(2)O(4) to products, Mn^(2+...

    Text Solution

    |

  15. In the Haber process of synthesis of NH(3) :

    Text Solution

    |

  16. TEL, tetraethyl lead, acts as antiknocking agent. It acts as……………………… ...

    Text Solution

    |

  17. Edges and peaks are more effective in a catalyst because :

    Text Solution

    |

  18. An enzyme which brings about the conversion of starch into maltose is ...

    Text Solution

    |

  19. Which of the following statements is incorrect ?

    Text Solution

    |

  20. Wh ich of the following catalysts is used in Friedel -Crafts reaction ...

    Text Solution

    |