Home
Class 11
BIOLOGY
What is Activation energy?...

What is Activation energy?

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise CASE BASED SHORT ANSWER TYPE QUESTIONS|1 Videos

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST (Section - D )|1 Videos

  • BIOLOGICAL CLASSIFICATION

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|16 Videos

  • BODY FLUIDS AND CIRCULATION

    MODERN PUBLICATION|Exercise Chapter Practice Test|15 Videos

Similar Questions

Explore conceptually related problems

what is the activation energy? How is rate constant related to activation energy?

What is meant by activation energy? How is activation energy affected by i) Use of catalyst ii) rise in temperature.

Knowledge Check

  • Activation energy is

    A
    Threshold energy + Average kinetic energy
    B
    Threshold energy - Average internal energy
    C
    Threshold energy + Potential energy
    D
    Threshold energy + Average kinetic energy

  • Activation energy is

    A
    The amount of energy to be added to the actual energy of a molecule so that the threshold energy is reached
    B
    The amount of energy the molecule must contains so that it reacts
    C
    The energy which a molecule should have in order to enter into an effective collision
    D
    The average kinetic energy of the molecule

  • Activation energy is:

    A
    The amount of energy to be added to the actual energy of a molecule so that the threshold energy is reached
    B
    The amount of energy the molecule must contain so that it reacts
    C
    The energy which a molecule should have in order to enter into an effective collision
    D
    The average kinetic energy of the molecule

    • Similar Questions

    Explore conceptually related problems

    For a reversible reaction, the activation energy of a forward reaction is 85 KJ/mol . The net reaction is assoicated with the release of 15 KJ/mol . What is the activation energy of the backward reaction ? Explain it on the bais of the collision theory ?

    The rate of a reaction at 75^(@) C is 30.0 times that at 25^(@) C . What is its activation energy?

    The rate of a reaction at 100^(@) C is four times the rate at 50^(@) C . What is its activation energy?

    A+B rarr C, DeltaH = +60 kJ/mol E_(a_f) is 150 kJ. What is the activation energy for the backward reaction ?

    The rate constant of the reaction at temperature 200 K is 10 times less than the rate constant at 400 K. What is the activation energy of the reaction ?

    Home
    Profile