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What is life time of a reaction ?...

What is life time of a reaction ?

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USHA PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. Explain, how a catalyst increases the rate of reaction, giving the rea...

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  2. Define threshold energy.

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  3. What is life time of a reaction ?

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  4. Why does 'Zn' dust react faster with dil. HCl than 'Zn' granules ?

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  5. What is the effect of temperature on rate of a reaction ?

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  6. Differentiate between rate of reaction and specific reaction rate.

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  7. What is zero order reaction ?

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  8. Write two characteristics of 1st order reaction.

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  9. Why is the rate symbol w.r.t. the reactant taken as -ve and w.r.t. pro...

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  10. A lump of coal burns at moderate rate in air while coal dust burns exp...

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  11. Write short note on activation energy.

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  12. What is the rate equation for a zero order reaction ? Also write the u...

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  13. Derive an equation for half life of a zero order reaction.

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  14. What is difference between average rate and instantneous rate of a che...

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  15. For the reaction, 2SO2+O2rarr2SO3 the rate of reaction w.r.t O2 is 0.4...

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  16. For a chemical reaction ArarrB, it is found that the rate of reaction ...

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  17. The initial concerntration of a rectant is 0.5M with rate constant 1.5...

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  18. For a forward reaction activation energy is 55 kJ/mole and for backwar...

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  19. The half life of a 1st order reaction is 200 sec. Calculate the rate c...

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  20. For a reaction, Ararr B + C, activation energy is 15 kJ/mole and entha...

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