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Which of the following statement is not ...

Which of the following statement is not true according to collision theory of reaction rates ?

A

Collision of molecules is percondition for any reaction to occur

B

All collisions result in the formation of the products

C

Only activated collisions result in the formation of the products

D

Molecules which have acquired the energy of activation can collide effectively

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The correct Answer is:
B
All collisions are not effective and does result in the formation of the products
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A2Z-CHEMICAL KINETICS-Arrhenius Equation, Effect Of Temprature And Effect Of Catalysts
  1. Graph between log k and 1//T [k rate constant (s^(-1)) and T and the t...

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  2. Rate of which reactions increases with temperature:

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  3. Which of the following statement is not true according to collision th...

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  4. The activation energies of two reactions are E(a1) and E(a2) with E(a1...

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  5. Which one is correct for K = A e^(-E(a)//RT ?

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  6. The slope of the line graph of log k versus 1//T for the reaction N(2)...

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  7. For a zero order reaction. Which of the following statement is false:

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

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

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  10. The energy of activations for forward and backward change for an endot...

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  11. The maximum value of activation energy is equal to:

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  12. The rate constant, the activation energy, and the Arrhenius parameter ...

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  13. Which is incorrect from the theory of Arrhenius's equation ?

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  14. Rate of a reaction can be expressed by Arrhenius equation as: k = Ae...

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  15. The Delta H value of the reaction H(2)+Cl(2) hArr 2HCl is -44.12 kcal....

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

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  17. A molecule of gas is struck by another molecule of the same gas, the f...

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  18. Activation energy of a chemical reaction can be determined by

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  19. The energies of activation for forward and reverse reaction for A(2)+...

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  20. ArarrB, DeltaH= -10 KJ mol^(-1), E(a(f))=50 KJ mol^(-1), then E(a) of ...

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