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Considering an exothermic reaction, with...

Considering an exothermic reaction, with activation energy `E_a` and `E'_a` for the forward and backward reactions respectively, Now we can say

A

`E_a=E'_a`

B

`E_agtE'_a`

C

`E_altE'_a`

D

can't be predicted which is more

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The correct Answer is:
C
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USHA PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. The Arrhenius equation is

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  2. Considering an exothermic reaction, with activation energy Ea and E'a ...

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  3. When log K is plotted Vs 1/T for a 1st order reaction we get a straigh...

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  4. For a reaction K=2xx10^-2 mole lit^-1 sec^-1. If the concentration of ...

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  5. The rate of a reaction Ararr product, increases by a factor of 100, wh...

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  6. The rate constant of a reaction is 2xx10^-5 sec^-1. If the initial con...

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  7. For a 1st order reaction, the time required for 99.9% completion is

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  8. The half life period for a 1st order reaction is 6.93 sec., its rate c...

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  9. Alkaline hydrolysis of ester is an example of

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  10. The rate of a reaction depends upon

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  11. The rate constant of a reaction depends upon

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  12. For a reaction, H2O2rarrH2O2+1//2O2 ({d [H2O2])}/{dt}=K1[H2O2], (d[H2O...

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  13. The rate constant of a reaction is independent of

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  14. The unit of rate constant for 2nd order reaction is

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  15. If the rate of formation of NH3 for the reaction N2+3H2rarr2NH3 is 2xx...

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  16. The half life period for a zero order reaction is equal to

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  17. For a 1st order reaction log K is plotted against 1/T and, the slope o...

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  18. Which of the following statements regarding molecularity is wrong ?

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  19. For a chemical change 2A+3Brarr Product's the rates w.r.t. 'A' is r1 a...

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  20. The rate constant for the reaction 2N2O5rarr2N2O4 +O2 is 3xx10^-5 sec^...

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