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99% of a first order reaction was comple...

99% of a first order reaction was completed in 32 in. When wil 99.9% of the reaction complete?

A

`50` min

B

`46` min

C

`49` min

D

`48` min

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The correct Answer is:
D
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AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 2
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  2. For a first order reaction AtoB the reaction rate at reactant concetra...

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  3. 99% of a first order reaction was completed in 32 in. When wil 99.9% o...

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  4. For a first order reaction with half life of 150 seconds, the time tak...

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  5. A reaction which is of first order w.r.t reactant A has a rate constna...

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  6. A hypothetical reaction A2 + B2 to 2AB follows the mechanism as given...

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  7. Depletion of ozone occurs as : 2O3 to 3O2 Step 1: O3 overset(Kc...

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  8. For a first order process A to B , rate constant k1 = 0.693 "min"^(-...

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  9. For Products, the concentration of sucrose changes from 0.06 M to 0....

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  10. 99% of a 1st order reaction completed in 2.303 minutes. What is the ra...

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  11. The rate constant of a reaction at 200K is 10 times less than rate con...

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  12. Out og 300 g substance [decomposes as per 1st order], hou much will re...

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  13. 75% of a first order process is completed in 30 min. The time required...

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  14. For a first order reaction at 27^@C, the ratio of time required for 75...

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  15. The half life period of a first order chemical reaction is 6.93 minute...

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  16. In a first order reaction, the concentration of the reactant, decrease...

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  17. The chemical recation 2O(3) to 3O(2) proceeds as follows : O(3)overset...

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  18. 90% of first order process X to Y is completed in a time equals to 99%...

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  19. Based on the following data for a reaction what is its order (Ato prod...

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  20. [A](M)" "[B](M)" ""Initial rate"(Ms^(-1)) 0.4" "0.3" ...

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