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Rate law cannot be determined form bal...

Rate law cannot be determined form balanced chemical equation if …….. .

A

reverse reaction is involved

B

it is an elementary reaction

C

it is a sequence of elementary reactions

D

any of the reactants is in excess

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The correct Answer is:
A, C, D
Rate law can be determined from balanced chermical equation if it is an elementary reaction.
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NCERT EXEMPLAR-CHEMICAL KINETICS-Chemical Kinetics
  1. The value of rate constant of a pseudo first order reaction

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  2. Consider the reaction A to B. The concentration of both the reactan...

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  3. Rate law cannot be determined form balanced chemical equation if â...

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  4. Which of the following statements are applicable to a balanced chem...

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  5. In any unimoelcular reaction ……. .

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  6. For a complex reaction ……… .

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  7. At high pressure the following reaction is zero order. " "2N...

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  8. During decomposition of an activated complex

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

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  10. In the graph showing Maxwell, Boltzmann distribution of energy â...

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  11. Which of the following statements are in accordance with the Arrheeniu...

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  12. Mark the incorrent statements.

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

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

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

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

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

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

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

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  20. Derive an expression to caluclate time required time required for co...

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