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If the first order rate constants for th...

If the first order rate constants for the decomposition of enthy `1` iodide at `600` K and `700` K are `2.0xx10^(-5) s^(-1)` and `2.0xx10^(-4) s^(-1)` respectively, the activation energy for this reaction in kJ `mol^(-1)` is

A

`80.4`

B

`40.2`

C

`20.1`

D

`60.3`

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AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 1
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  2. Which of the following statement is in accordance with the Arrhenius e...

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

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

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  5. For the following elementary step (CH(3))(3)CHr((aq))to(CH(3))C((aq))^...

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  6. The units of rate constant for the reaction obeying rate expression r=...

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  7. In the following sequence of reactions M overset(K(1))(to)Noverset(K(2...

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  8. Two gases A and B are in a container. The experimental rate law for th...

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  9. ……………….of a reaction cannot be determined experimentally.

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  10. The rate expression for the reaction A((g))+B((g))toC((g)) is rate =kC...

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  11. For a reaction pA+qBto products the rate law expression is r=k[A]^(1)[...

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  12. For H(2)+Cl(2)overset(x)(to)2HCl rate law is given R=K. Then X is

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  13. If both (dc)/(dt) & specific rate have same units then rate law is

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  14. For A+BtoC+D when [A] alone is doubled rate gets doubled but when [B] ...

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  15. Rate law for 2A+BtoC+D from following data: "S.No."" "[A](M)" ...

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  16. Which of the following relation is correct for a first order reaction?...

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  17. (dc)/(dt) of a first order reaction depends on

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  18. The rate equation for the reaction 2A+BtoC is found to be : rate =K[A]...

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  19. Which of the following statements is correct regarding order of reacti...

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  20. The increase in rate constant of a reaction is more when the temperatu...

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