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Statement-1: In a reversible endothemic ...

Statement-1: In a reversible endothemic reactiuon, `E_(act)` of forward reaction is higher than that of backward reaction.
Statement-2: The threshold energy of forward reaction is more than that of backward reaction.

A

(A)

B

(B)

C

(C )

D

(D)

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C
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Assertion (A) : In a reversible endothermic reaction, E_("act") of the forward reaction is higher than that of the backward reaction Reason (R) : The threshold energy of the forward reaction is more than that of the backward reaction.

At equilibrium rate of forward reaction becomes equal to rate of backward reaction.

At equilibrium stage, the rate of forward reaction is ……….. To the rate of backward reaction.

The E_a for forward reaction is 50 kcal. The E_a for its backward reaction is:

In a reversible reaction the rate of the backward reaction is

When rate of forward reaction becomes equal to backward reaction, this state is termed as

In which of the following, E_(a) for backward reaction is greater than E_(a) for forward reaction?

MOTION-Chemical Kinetics-Exercise - 2 (Level-II) (COMPREHENSION - 2)
  1. Column-I and Column-II contains four entries each.Entries of Column-I ...

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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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