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For an exothermic reaqction, the energy ...

For an exothermic reaqction, the energy of activation of the reactants is

A

equal to the ertergy of activation of products

B

less than the energy of activation of products

C

greater than the energy of activation of products

D

sometimes greater and sometimes Jess than that of the products

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For exothermic reaction, `E_(a(R )) lt E_(a(P))`
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NIKITA PUBLICATION-CHEMICAL KINETICS -MCQs
  1. Which statement is not correct?

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

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  3. For an exothermic reaqction, the energy of activation of the reactants...

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  4. The rate of reaction increases with increase of temperature because a

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  5. The enzyme-catalyzed reaction is faster than a metal catalyzed reactio...

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  6. Which statement is correct ?

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  7. For the reaction, for which the activation energies for forward and ba...

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  8. The chemical reactions in which reactants require high amount of activ...

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  9. The presence of a catalyst

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  10. The rate constant K(1) of a reaction is found to be double that of rat...

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  11. Energy of activation of an exothermic reaction reaction is .

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  12. Which of the following statement about the catalyst is/are true?

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  13. Activation energy of the reaction is :

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  14. According to collision thery

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  15. Which one of the following statements is incorrect?

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  16. The rate constant (K') of one reaction is double of the rate constant ...

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  17. An endothermic reaction A to B has an activation energy as xx kJ mo1^(...

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  18. The effect of temperature on reaction rate is given by

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  19. At room temperature, the reaction between NO and O(2) to give NO(2) is...

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  20. A large increase in the rate of a reaction for a rise in temperature i...

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