Home
Class 12
CHEMISTRY
A catalyst speeds up a chemical reractio...

A catalyst speeds up a chemical reraction by

A

shifting the equilibrium

B

increasing the activation energy

C

initiating the reaction

D

decreasing energy of activation

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    RESONANCE|Exercise Part - III : High Level Problems|2 Videos

  • SURFACE CHEMISTRY

    RESONANCE|Exercise Only One Option Correct Type|7 Videos

  • SURFACE CHEMISTRY

    RESONANCE|Exercise Part - I Practice Test - 1 (IIT - JEE (Main Pattern))|29 Videos

  • STRUCTURAL IDENTIFICATION

    RESONANCE|Exercise Advanced level Problems (Part-III)|12 Videos

  • TEST PAPERS

    RESONANCE|Exercise PT-03|1 Videos

Similar Questions

Explore conceptually related problems

Which is a characteristic of catalyst used in a chemical reaction ?

The speed of a chemical reaction depends on the catalyst used in the chemical reaction.

The speed of a chemical reaction depends on the catalyst used in the chemical reaction. True/False

Assertion(A): A catalyst speed up a reaction but does not participate in its mechanism. Reason(R): A catalyst provides an alternative path of lower activation energy to the reactants.

RESONANCE-SURFACE CHEMISTRY-Part - II : National Standard Examination in Chemistry Stage - 1
  1. Soaps essentially form a colloidal solution in water and remove the gr...

    Text Solution

    |

  2. Swimming for a long time in salt water makes the skin of one's finger ...

    Text Solution

    |

  3. Tyndal effect in a colloid is due to

    Text Solution

    |

  4. Ferric chloride is applied to stop bleeding cut because

    Text Solution

    |

  5. A catalyst is a substance which

    Text Solution

    |

  6. In nature, ammonia is synthesisd by nitrifying bacteria using enzymes ...

    Text Solution

    |

  7. A catalyst increases the

    Text Solution

    |

  8. A soap solution in water removes greasy substances by

    Text Solution

    |

  9. Smoke is an example of

    Text Solution

    |

  10. A catalyst speeds up a chemical reraction by

    Text Solution

    |

  11. The plot representing Langmuir's adsorption isotherm is :

    Text Solution

    |

  12. Frendlich adsorption isotherms are properly represented as in

    Text Solution

    |

  13. A gold sol is prepared by :

    Text Solution

    |

  14. Effective electrolyte to cause the flocculation of a negatively charge...

    Text Solution

    |

  15. A catalyst is a substance that :

    Text Solution

    |

  16. Which of the following reaction parameters will change due to addition...

    Text Solution

    |

  17. In electrophoresis,

    Text Solution

    |

  18. 100 mL of 0.3 M acetic acid is shaken with 0.8 g wood charcoal. The fi...

    Text Solution

    |

  19. The mass of argon adsorbed per unit mass of carbon surface is plotted ...

    Text Solution

    |

  20. An adsorption isotherm equation proposed by Langmuir is of the form V ...

    Text Solution

    |