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The relation between half life and initi...

The relation between half life and initial concentration is given by

A

`a^(n-1)`

B

`1/(a^(n-1))`

C

`a^(-n)`

D

`1/a`

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CHETANA PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. What are the units of rate constant of first order reaction?

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  2. Which order of reaction obeys the expression t(1//2) = 1/(ka)

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  3. The relation between half life and initial concentration is given by

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  4. Tritium undergoes radioactive decay giving .

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  5. Time required to complete 90% of the first order reaction is

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  6. Half-life t(1//2) of first order reaction is

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  7. Some bimolecular reactions which follow the kinetics of first order ar...

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  8. In decomposition of NH(3(g))surface is used.

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  9. Decomposition of NH3 takes place in presence of

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  10. Decomposition of nitrous oxide takes place in presence of catalyst.

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  11. hydrolysis of nitrous oxide to nitrogen and oxygen is order reaction.

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  12. The hydrolysis of ethyl acetate CH3COOC2H5+H2O overset(H^+) rarr,CH3CO...

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  13. Molecularity of reaction can be

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  14. For a single step reaction : A+2B rarr products the molecularity is

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  15. The molecularity and order of the reaction 2NO(g)+O(2(g)) rarr 2NO(2(g...

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  16. During breaking and making of bonds, the colloidal molecule must have

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  17. The minimum kinetic energy required for a molecular collision to lead ...

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  18. Average kinetic energy is proportional to

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  19. Arrhenius mathemical expression shows the relationship between

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  20. A catalyst increases the rate of the reaction by

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