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The baiss theory behind Arrhenius' equat...

The baiss theory behind Arrhenius' equation is that

A

the activation energy and pre exponential factor are always temperature independent.

B

the number of effective collisions is proportional to the number of molecules above a certain threshold energy.

C

as the temperature increases, so does the number of molecules with energies exceeding threshold energy.

D

rate constant is a function of temperature.

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A, B, C, D
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MOTION-Chemical Kinetics-Exercise - 2 (Level-II) (COMPREHENSION - 2)
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  2. Consider the following first order decomposition process: Here, '...

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  3. 5A rarr Product In above reaction, half-life period is directly propor...

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  4. The complex [Co(NH(3))(5)F]^(2+) reacts with water according to the eq...

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  5. An optically active compound A upon acid catalysed hydrolysis yield tw...

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  6. The reaction CH(3) – CH(2) – NO(2) + OH^(–) rarr CH(3) – CH – NO(2) + ...

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  7. Decomposition of H(2)O(2) is a first order reaction. A solution of H(...

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  8. The reaction A B, obeys the rate law for pseudo first order kinetics...

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  9. For any acid catalysed reaction, Aoverset(H^(+))rarrB half- life per...

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  10. Statement-1: Temperature coefficient of a one step reaction may be neg...

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  11. Statement-1 : The overall rate of a reversible reaction may decrease w...

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  12. Statement-1: In a reversible endothemic reactiuon, E(act) of forward ...

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  13. Statement-1 : A catalyst provides an alternative path to the reaction ...

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  14. Statement-1 : Rate of a chemical reaction increases as the temperature...

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  15. Statement-1 : Catalyst does not change the Delta H value of the reacti...

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  16. Which of the following concepts are correct

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  17. The baiss theory behind Arrhenius' equation is that

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  18. Rate constant k varies with temperature by equation, log k (min+^(-1))...

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  19. A reaction is catalysed by H^(+) ion. In presence of HA, rate constant...

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  20. In which of the following, E(a) for backward reaction is greater than ...

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