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From the following data, the activation,...

From the following data, the activation, energy for the reaction, (cal/mol) is :

A

`4xx10^(4)`

B

`2xx10^(4)`

C

`8xx10^(4)`

D

`3xx10^(4)`

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The correct Answer is:
A
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OP TANDON-CHEMICAL KINETICS-OBJECTIVE QUESTIONS (LEVEL-A)
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  6. In the following first order reactions: A+ "Reagent" overset(K(1))(r...

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  7. Two reactions A rarr products and B rarr products have rate constants ...

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  8. The inversion of a sugar follows first order rate equation which can b...

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  9. The number of molecules of the reactants taking part in a single step ...

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  10. The inversion of cane sugar into glucose and frucose is :

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  11. The unit of rate constant obeying the rate expression r=k[A]'[B]^(2//3...

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  12. For the reaction, N(2)O(5) rarr 2NO(2)+O(2), Given -(d[N(2)O(5)])/...

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  13. The rate constant is unmerically the same for three reactions of first...

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  14. In the Q.No , 108 if the concentration of the reactant is less than 1...

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  15. In the Q.No 108 , if the concentration of the reactant is 1 M , then ...

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  16. A first order reaction is one-fifth completed in 40 minutes. The time ...

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  17. The rate constant off a first order reaction, Ararr"Products", is 60...

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  18. For first order reaction, the half life is dependent of :

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

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  20. The experimental data for the reaction 2A+B(2)rarr2AB, is : The r...

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