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According to Arrhenius theory, the activ...

According to Arrhenius theory, the activation energy is

A

The energy it should posses so that it can enter into an effective collision

B

The energy which the molecule should possess in order to undergo reaction

C

The energy it has to acquire further so that it can enter into effective collision

D

TTjcenergy gained by the molecules on colliding with another molecule

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The correct Answer is:
C
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BRILLIANT PUBLICATION-CHEMICAL KINETICS -LEVEL I
  1. The rate of combination of simple alkyl free radicals:

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  2. For a I order reaction which one is not correct?

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  3. According to Arrhenius theory, the activation energy is

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  4. The activation energy of a reaction is zero. The rate constant of this...

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  5. The reaction rate at given temperature becomes slower, then

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  6. A rise in temperature increases the velocity of a reaction. It is beca...

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  7. The main function of a catalyst in speeding up a reaction is

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  8. An example of a pseudo - first order reaction is

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  9. The rate expression for the reaction A (g) + B (g) rarr C (g) is rate ...

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  10. The term rate of reaction and rate of appearance (or disappearance) of...

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  11. For the reaction N(2) + 3H(2)rarr 2NH(3) the rate of formation of am...

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  12. The equilibrium reaction A -B is started with^A such that initially on...

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  13. Which of the following statements is incorrect about order of a reacti...

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  14. A substance (initial concentration a) reacts according to zero-order k...

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  15. The half-life period of a radioactive element is 140 days. After 560 d...

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  16. For a first-order reaction A rarr B the plot of log [A] versus t is ...

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  17. For the first-order decomposition reaction of N(2)O(5) written as: 2...

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  18. A first order reaction is 20% complete in 10 min. Calculate the spec...

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  19. The rate constant for the reaction, 2N(2)O(5) rarr 4NO(2) +O(2) is 3.0...

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  20. The reaction 2NO(g) + H(2)(g) to N(2)O(g) + H(2)O(g) follows the rate...

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