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For a first order reaction time required...

For a first order reaction time required for 99.9%completion of the reaction is

A

10 times than that required for completion of half of the reaction

B

100 times than that required for completion of 2/3rd of reaction

C

10 times than that required for completion of 1/4rth of reaction

D

20 times than that required for completion of half of the reaction

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For a first order reaction the time required for 99% completion of the reaction is twice the time required for the completion of 90% of the reaction. Statement is True or false.

For a 1st order reaction, the time required for 99.9% completion is

Prove that for a 1st order reaction, the time taken for 99% completion of the reaction is twice the time required for the completion of 90% of the reaction.

Show that the time required for 75% completion of a first order reaction is twice the time required for 50% completion of the reaction.

Derive an expression for rate constant of 1st order reaction. Write the unit of K. Show that for a 1st order reaction the time required for99.9% completion is 3 times the time required for 90% completion.

The time required for 100% completion of a zero order reaction is

For a 1st order reaction the time required for 75% completion is—times, the time required for 50% completion.

SHARAM PUBLICATION-SOLVED PAPER 2-EXERCISE
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  2. Sulphide ores are common for the metals

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  5. Structurally a biodegradable detergent should contain a :

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  7. Which alkali is used in Cannizarro's reaction?

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  8. What is the electronic configuration of first row transition element...

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  9. Write four uses of Helium.

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  10. Write two factors which influence the solubility of solid in a liquid ...

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  11. What is an electrochemical cell?

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  12. Which compound is obtained when sulphuric acid is added to sugar?

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  13. Ionic solids conduct electricity in molten state but not in solid stat...

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  14. Vapour pressure of water at 293K is 17.51mm . Lowering of vapou...

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  16. Buna-N and buna-s.

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  17. What are the ambidentate ligands ? Give examples.

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  18. What is the action of so2 with quick lime?

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  19. 0.5 N solution of an electrolyte placed between two platinum electrod...

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  20. What happens when chlorobenzene undergoes Friedel Craft's alkylatio...

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