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On increasing the temperature, the rate ...

On increasing the temperature, the rate of the reaction increases because of:

A

Decrease in the number of collisions

B

decreases in the energy of activation

C

Decreases in the number of activated molecules

D

Increase in the number of effective collisions

Text Solution

Verified by Experts

The correct Answer is:
D
Increase in the rate of reaction is determined by the increase in the number of effective collisions .
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ERRORLESS-CHEMICAL KINETICS-NCERT BASED QUESTIONS (Collision Theory, Energy of Activation and Arrhenius Equation)
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  2. A large increase in the rate of a reaction for a rise in temperature i...

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  3. On increasing the temperature, the rate of the reaction increases beca...

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  4. The minimum energy a molecule should possess in order to enter into a ...

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  5. Activation energy is

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  6. The reason for almost doubling the rate of reaction on increasing the ...

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  7. The activation energy for a reaction at the temperature T K was found ...

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  8. Collision theory is applicable to

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  9. Pick the appropriate choice about collision theory of reaction rates

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  10. The rate of reactions exhibiting negative activation energy

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  11. Why do most chemical reaction rates increase rapidly as the temperatur...

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  12. Which of the following statement is not correc for following straight ...

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  13. The minimum energy required for molecules to enter into the reaction i...

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  18. A chemical reaction was carried out at 300 K and 280 K. The rate const...

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  19. Transition state 2 (T.S.2) is structurally most likely as

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  20. Which graph shows zero activation energy ?

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