Home
Class 12
CHEMISTRY
Which is incorrect from the theory of Ar...

Which is incorrect from the theory of Arrhenius's equation ?

A

The number of effective collisions is proportional to the number of molecules above a certain threshold energy

B

As the temperature increases, the number of molecules with energies exceeding the threshold energy increases

C

The rate constant is a function of temperature

D

activation energy and pre-exponential factors are temperature-dependent

Text Solution

Verified by Experts

The correct Answer is:
D
it is fact
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    A2Z|Exercise Parallel Reaction, Consecutive Reaction, Special Cases Of First-Order Reactions|25 Videos

  • CHEMICAL KINETICS

    A2Z|Exercise Section B - Assertion Reasoning|21 Videos

  • CHEMICAL KINETICS

    A2Z|Exercise Initial Rate Method And Ostwaid Method|18 Videos

  • BIOMOLECULES

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • COORDINATION COMPOUNDS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Arrhenius equation is

Arrhenius equation is

Arrhenius equation is:

Accroding to the Arrhenius equation

Arrhenius Theory

Arrhenius Theory

A2Z-CHEMICAL KINETICS-Arrhenius Equation, Effect Of Temprature And Effect Of Catalysts
  1. The maximum value of activation energy is equal to:

    Text Solution

    |

  2. The rate constant, the activation energy, and the Arrhenius parameter ...

    Text Solution

    |

  3. Which is incorrect from the theory of Arrhenius's equation ?

    Text Solution

    |

  4. Rate of a reaction can be expressed by Arrhenius equation as: k = Ae...

    Text Solution

    |

  5. The Delta H value of the reaction H(2)+Cl(2) hArr 2HCl is -44.12 kcal....

    Text Solution

    |

  6. The Activation energy for a chemical reaction mainly depends upon

    Text Solution

    |

  7. A molecule of gas is struck by another molecule of the same gas, the f...

    Text Solution

    |

  8. Activation energy of a chemical reaction can be determined by

    Text Solution

    |

  9. The energies of activation for forward and reverse reaction for A(2)+...

    Text Solution

    |

  10. ArarrB, DeltaH= -10 KJ mol^(-1), E(a(f))=50 KJ mol^(-1), then E(a) of ...

    Text Solution

    |

  11. The rate of a reaction doubles when its temperature changes form 300 K...

    Text Solution

    |

  12. The rate of a chemical reaction doubles for every 10^(@)C rise of temp...

    Text Solution

    |

  13. A reactant (A) forms two products A overset (k(1))rarr B, Activation...

    Text Solution

    |

  14. The first-order rate constant k is related to temperature as log k = 1...

    Text Solution

    |

  15. The Arrhenius relationship of two different reactions is shown below. ...

    Text Solution

    |

  16. The rate constant of most of the reaction increases with increase in t...

    Text Solution

    |

  17. For a reaction, the rate constant is expressed as k = Ae^(-40000//T). ...

    Text Solution

    |

  18. The ratio of rate constant at 27^(@)C and 37^(@)C is Q(10). What shoul...

    Text Solution

    |

  19. The decomposition of N(2)O into N(2) & O(2) in presence of gaseous arg...

    Text Solution

    |

  20. Given that the temperature coefficient for the saponification of ethyl...

    Text Solution

    |