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20% first order reaction is completed in...

20% first order reaction is completed in 50 minute. Time required for the completion of 60% of the reaction is

A

`100`

B

`150`

C

`262`

D

`205`

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The correct Answer is:
D
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AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 2
  1. Half life periods for a reaction at initial concentration of 0.1 M and...

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  2. For first order reaction t(0.75) is 138.6 sec. Its specific rate const...

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  3. 20% first order reaction is completed in 50 minute. Time required for ...

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  4. In a first order reaction, 20% reaction is completed in 24 minutes.The...

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  5. A first order reaction is half completed is 45 minutes. How long does ...

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  6. For a first order reaction AtoB the reaction rate at reactant concetra...

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  7. 99% of a first order reaction was completed in 32 in. When wil 99.9% o...

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

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

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

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

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

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

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  14. 99% of a 1st order reaction completed in 2.303 minutes. What is the ra...

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

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

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  17. 75% of a first order process is completed in 30 min. The time required...

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

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

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

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