A catalyst

A

Increase the heat of the reaction

B

Decrease the heat of the reaction

C

Does not alter the heat of the reaction

D

Increases the number of collisions

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CHETANA PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. The rate of reaction increases with increase of temperature because

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  2. Dimensions of rate of reaction involves

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  3. A catalyst

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  4. What are the units of rate constant of zero-order reaction.

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  5. The rate of the first order reaction A rarr products, is 0.01 M sr1, w...

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  6. If a graph is plotted between Ln K and 1//T for the first order reacti...

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  7. The half life of a first order reaction is 30 min and the initial conc...

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  8. Derive the integrated rate law for zero order reaction.

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  9. Identify the Molecularity of following reaction- Cl(g)+Cl(g)+N(2(g)) r...

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  10. The graph of temperature against time is

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  11. Express the rate of the following reaction in terms of change in conce...

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  12. Distinguish between: Order and Molecularity.

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  13. What is the Molecualrity and order of the following examples - 2NO2+...

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  14. Find the overall order CHCl(3(g))+Cl(2(g)) rarr CCl(4(g))+HCl(g) Rat...

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  15. For the reaction 2A + B rarr products, find the rate law from the fol...

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  16. Write a note on semen.

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  17. Draw the graph of [A]t against time for a first order reaction.

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  18. The rate constant of a first order reaction is 6.8xx10^(-4)s^(-1). If ...

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  19. reaction has rate constant 1.73 xx10^(-3) min^(-1) and 4.86xx10^(-3) m...

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  20. A catalyst increases the rate of the reaction by

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