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In general the rate of a given reaction ...

In general the rate of a given reaction can be increased by all the factors except

A

Increasing the temperature

B

Increasing the concentration of reactants

C

Increasing the activation energy

D

Using a positive catalyst

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The correct Answer is:
C
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AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 1
  1. Activation energy depends on

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  2. A catalyst in a chemical reaction does not change

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  3. In general the rate of a given reaction can be increased by all the fa...

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  4. The effect of temperature on a reaction rate for whilch Ea is zero is ...

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  5. The rate expression gives the relation between rate of reaction and

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  6. In the graph drawn between log K and 1/T, intercept equalst o

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  7. In the Arrhenius equation equation,the Boltzmann factor e^(Ea//RT) rep...

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  8. Activationenergies for different reactions are give below a. Ato prod...

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  9. Which of the following parameters of a chemical readtion are increased...

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  10. The process 2A + B to C taking place in two steps: 1:2A to D"...

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  11. Which of the following influence the rate of reaction a. Nature of r...

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  12. Which of the following does not affect the rate of reaction?

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  13. What is the rate of the reaction for 2AtoB

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  14. Rate constant of a reaction can be expressed by Arrhenius equation as ...

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  15. For N(2)O(5) (In "CC"l(4))to2NO(2)+1/2O(2),K=6xx10^(-4)s^(-1) at 350 K...

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  16. For a reaction(1)/(2)A to 2B rate of disappearance of A is related to ...

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  17. SO(2) reacts with O(2) as follows 2SO(2) +O(2)to2SO(3), the rate of di...

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  18. The minimum energy required for molecules to enter into chemical react...

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  19. For a reversible reaction, A hArr B, which one of the following statem...

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  20. In a reaction, threshold energy is equal to

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