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For the reaction,A+Brarr2C+D, which one ...

For the reaction,`A+Brarr2C+D`, which one is the incorrect statement?

A

Rate of disappearance of A = Rate of disappearace of B

B

Rate of disappearance of A = Rate of disappearace of D

C

Rate of disappearance of `B =2xx` rate of disappearace of C

D

Rate of disappearance of `B=(1)/(2)xx` rate of disappearace of C

Text Solution

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The correct Answer is:
C
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OP TANDON-CHEMICAL KINETICS-OBJECTIVE QUESTIONS (LEVEL-A)
  1. For the reaction 2NO(2)rarr2NO+O(2), rate expressed as :

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  2. The rate of reaction that does not involve gases, is not depend on :

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  3. For the reaction,A+Brarr2C+D, which one is the incorrect statement?

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  4. In a reaction 2A(2)+B(2)rarr2A(2)B, the reactant A will desapper at :

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  5. In the reaction 3Ararr2B, rate of reaction +(d[B])/(dt) is equal to :

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  6. For the reaction, 2NOrarrN(2)+O(2), the expression -(1)/(2)(d[NO])/(dt...

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  7. Accroding to collision theory of reaction rates :

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  8. According to collision theory :

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

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  10. In a reaction, the threshold energy is equal to

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  11. Accroding to the colision theory of reaction rates, the rate of reacti...

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  12. The temeprature cofficient of a reaction is :

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  13. In general, with every 10^(@)C rise in temperature, the rate of reacti...

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  14. Activation energy of the reaction is :

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  15. The temperature coefficient of most of the reactions lies between

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  16. Accroding to Arrhenius equation, rate constant of a chemical reaction ...

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  17. In order to react, a molecule at the time of collision, must posses a ...

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  18. The activation energy of a reaction is zero. The rate constant of the ...

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  19. The activation energy of a reaction can be lowered by :

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  20. The activation energy for a hypothetical reaction A rarr X is 12.49 kc...

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