Home
Class 12
CHEMISTRY
Rate of a reaction can be expressed by A...

Rate of a reaction can be expressed by Arrhenius equation as `k=Ae^(-E_a/(RT))` . In this equation , `E_a` represents:

A

The total energy of reacting molecules at a temparature T

B

The frictions of molecules with energy greater than activation energy of the reaction

C

The energy above which all the colliding molecules will react

D

The energy below which the colliding molecules will not react.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    JMD PUBLICATION|Exercise EXAMPLE|98 Videos

  • CHEMICAL KINETICS

    JMD PUBLICATION|Exercise EXAMPLE|120 Videos

Similar Questions

Explore conceptually related problems

Arrhenius equation is

what is Arrhenius equation .

What type of reactions are represented by following equation : A + B → C

For zero order reaction, the integrated rate equation is :

What type of reactions are represented by following equation : X → Y + Z

In equation PV= RT, V represents the volume of:

What type of reactions are represented by following equation : A + BC → AC + B

JMD PUBLICATION-CHEMICAL KINEMATICS-EXAMPLE
  1. For the reaction, 2N2O5rarr4NO2+O2 , rate of reaction in terms of ...

    Text Solution

    |

  2. Unit of rate constant for zero order reaction is

    Text Solution

    |

  3. Rate of a reaction can be expressed by Arrhenius equation as k=Ae^(-Ea...

    Text Solution

    |

  4. Rate constant of a reaction depends upon:

    Text Solution

    |

  5. The role of a catalyst in a chemical reaction is to change:

    Text Solution

    |

  6. The units of rate constant for first order equation.

    Text Solution

    |

  7. Which of the following graphs corresponds to first order reaction:

    Text Solution

    |

  8. Rate constant of a reaction depends upon:

    Text Solution

    |

  9. Arrhenius equation is

    Text Solution

    |

  10. The chemical reactions in which the reactants require high amount of a...

    Text Solution

    |

  11. Which of the following does not influence the reaction rate?

    Text Solution

    |

  12. A reaction was found to be of second order with respect to concentrati...

    Text Solution

    |

  13. The value of k for a reaction is 2.96xx10^(30)s^-1 , what is the order...

    Text Solution

    |

  14. The units of rate constant for first order equation.

    Text Solution

    |

  15. The rate constant of a reaction has same units as the rate of reaction...

    Text Solution

    |

  16. The rate constant of a reaction has s^-1 units. The reaction is of …..

    Text Solution

    |

  17. The rate constant of reaction is 3xx10^-3 atm^-2sec^-1 . The order of...

    Text Solution

    |

  18. The order of a single step reaction can be

    Text Solution

    |

  19. The molecularity of a reaction can never be a fraction.

    Text Solution

    |

  20. Unit of rate constant for a second order reaction are L mol^-1 s^-1.

    Text Solution

    |