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Which statement (s ) are correct?...

Which statement (s ) are correct?

A

Activated complec has no physical, individual existance

B

Activated complex can be isolated

C

Activated complex maintains equilibrium with reactants

D

Average energy of activated complex can be less than that of products.

Text Solution

Verified by Experts

The correct Answer is:
A, C
Average energy of activated complex is greater than the energy of products & Reactants.
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AAKASH SERIES-CHEMICAL KINETICS-LEVEL-II(LECTURE SHEET EXERCISE-I SINGLE & ONE OR MORE THAN ONE CORRECT ANSWER)
  1. For the reaction:[Cu(NH(3))(4)]^(2+)+H(2)OhArr[Cu(NH(3))(3)H(2)O]^(2+)...

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  2. The distribution of molecular K.E. at two temperatures is shown in the...

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  3. Which statement (s ) are correct?

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  4. For the reaction, following data is given AtoB:K(1)=10^(15) exp ((-20...

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  5. Fraction of reactant consumed in a first order reaction after time t i...

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  6. Mark correct statement about given graph:

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  7. Effective collision are those in which molecules must:

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  8. The activation energy of a reaction is zero. The rate constant of the ...

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  9. The rate constant is given by the equation K=Ae^(-Ea//RT). Which facto...

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  10. Which of the following statement(s) are true regarding the log K vs 1/...

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  11. When the temperature is raise from 300 K to 400 K the rate of a reacti...

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  12. For the decomposition of N(2)O(5)(g) it is given that 2NOI(2)O(5(g))to...

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  13. Unit of frequency factor A in : KL+AE^(-Ea//RT) is

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  14. Rate constant K varies with temperature by equation log K("min"^(-1))=...

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  15. The progress of the reaction AhArrnB with time is presented in the fig...

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  16. Select the correct statements(s)

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  17. Which of the following are correct?

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  18. For a first order reaction Ato products 93.75% of A initilly taken (2M...

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  19. The rate of constant is numerically the same for 1 order, II order and...

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  20. For a reaction AtoB+C. It was found that at the end of 10 minutes from...

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