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During decomposition of an activated ...

During decomposition of an activated complex

A

energy is always relased

B

energy is always absorbed

C

energy does not change

D

reactants may be formed

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The correct Answer is:
A, D
When the reactant molecules collide each other they lead to formation of an activated complex. It has highest energy among reactants, product and activated complex. When it decomposes to given product, energy is released and stability of product increases.
Since, the entire concentration of activated complex do not convert into products while, some activated complex may given reactants also.
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NCERT EXEMPLAR-CHEMICAL KINETICS-Chemical Kinetics
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  3. During decomposition of an activated complex

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  4. According to Maxwell , Boltzmann distriubtion of energy ……… .

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  8. Which of the following graph is correct for a zero order reaction ...

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  9. Which of the following graph is correct for a first order reaction ...

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  10. State a condition under which a bimolecular reaction is kinetica...

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  11. Write the rate equation for the reaction 2A + B to C if the orde...

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  12. How can you determine the law of the following reaction? 2NO(g)...

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  13. For which type of the reactions, order and molecularity have the sa...

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  14. In a reaction if the concentraion of reaction A is tripled, the r...

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  16. For a reaction A+ B to Products, the rate law is -Rate = k[A][B]^(3...

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  17. For a certain reacation large fraction of molecules has energy more ...

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  18. For a zero order reaction will the molecularity be equal to zero ?...

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