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For a reaction, Ararr B + C, activation ...

For a reaction, `Ararr B + C`, activation energy is 15 kJ/mole and enthalpy of reaction is +5kJ/mole. The activation energy for the reaction `B+Crarr` A is

A

`10 kJ//mole`

B

`20 kJ//mole`

C

`30 kJ//mole`

D

15 kJ/mole

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The correct Answer is:
A
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USHA PUBLICATION-CHEMICAL KINETICS-EXERCISE
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  3. For a reaction, Ararr B + C, activation energy is 15 kJ/mole and entha...

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  4. For the reaction ArarrB+C, DeltaH = +25 kJ mole The activation energy ...

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  5. A catalyst has no effect on

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  6. For the reaction, A+2BrarrC, the relative rate of reaction can be repr...

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  7. The rate ofreaction at different times are as follows : [[time(sec),0,...

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  8. For a chemical reaction ArarrB, it is found that the rate of reaction ...

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  9. The unit of rate constant for a zero order reaction is

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  10. For a gaseous reaction the rate =K[A][B]. The volume of the vessel con...

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  11. The half life period for a 1st order reaction is 10 min. The initial a...

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  12. A large increase in rate of reaction for a rise of tempeature is due t...

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  13. According to Arrherius equation, rate of reaction increases with incre...

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  14. How is rate constant related to conc. of the reactant ?

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

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  16. Write two factors which influence the rate of reaction.

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

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  18. The overall order of reaction which has rate expression, Rate=K[A]^(1/...

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  19. Give an example of zero order reaction.

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  20. Express the rate of reaction for the reaction A2+ 3B2rarr2A.B3, in ter...

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