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For the reaction A+BhArrC+D, the forward...

For the reaction `A+BhArrC+D`, the forward reaction is exothermic. The activation energy of formation of A+B is ……….that for the formation of `C+D`

A

equal to

B

less than

C

greater than

D

double

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The correct Answer is:
C
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AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 1
  1. The rate of a reaction triples when temperature changes from 20^(@)C t...

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  2. The temperature dependence on rate constant (k) of a chemical reaction...

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  3. For the reaction A+BhArrC+D, the forward reaction is exothermic. The a...

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  4. Collision theory satisfactorily explains

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  5. According to collision theory of reaction rates, the activation energy...

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  6. Increase in the concentration of the reactants leads to the change in

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  7. The population of activated molecules can be increased by A) increas...

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  8. Consider an endothermic reaction XtoY with the activation energies E(b...

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  9. An endothermic reactio AtoB ha s an activation energy as kKJ"mol"^(-1)...

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  10. Which of the following expkains the increase of reaction rate by a cat...

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  11. The plot of log k vs 1/T helps to calculate

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  12. The activation energy of a reaction can be determined by

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  13. Chemical reactions with very high E(a) values are generally

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  14. Pick the appropriate choice about collision theory of reaction rates. ...

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  15. The Arrhenius equation expressing the effect of temperature on the rat...

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  16. If the activation energy for the forward reaction is 150kJ mol^(-1) an...

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  17. In collision theory according to arrhenius plot, intercept is equal to

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  18. Which of the following statement is in accordance with the Arrhenius e...

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  19. If the first order rate constants for the decomposition of enthy 1 iod...

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  20. For the reaction H(2)+Br(2)to2HBr, the rate expression is rate =K[H(2)...

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