Home
Class 12
CHEMISTRY
For a first order reaction AtoB the reac...

For a first order reaction `AtoB` the reaction rate at reactant concetration of 0.01 M is found to be `2.0xx10^(-5)`mol `L^(-1)s^(-1)`. The half life period of the reactionis

A

`220`s

B

`30` s

C

`374` s

D

`347` s

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Objective Exercise - 3 (Previous NEET/AIPMT Questions)|32 Videos
  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Objective Exercise - 4 (Assertion (A) & Reason (R) Type Questions)|44 Videos
  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Objective Exercise - 1|124 Videos
  • CHEMICAL KINETCS

    AAKASH SERIES|Exercise EXERCISE - 3.2|45 Videos
  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise Additional Practice Exercise|54 Videos

Similar Questions

Explore conceptually related problems

A first order reaction is found to have a rate constant, k=5.5 xx10^(-14)s^(-1). Find the half- life of the reaction.

Half life of a first order reaction is 2.1xx10^(12)s^(-1) . Calculate the rate constant of the reaction.

In a first - order reaction A to B, if K is the rate constant and initial concentration of the reactant is 0.5 M, then half-life is

The rate constant for a reaction is 2.05xx10^(-5) mole "lit"^(-1)."sec"^(-1) . The rection obeys ……order

The half-life of a first order reaction is 10s. What is its rate constant (in s^(-1) ) ?

A_((g))toB_((g)) is a first order reaction. The initial concentration of A is 0.2 mol. "lit"^(-1) . After 10 minutes the concentration of B is found to be 0.18"mol. lit"^(-1) . The rate constant ("in min"^(-1)) for the reaction is

AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 2
  1. In a first order reaction, 20% reaction is completed in 24 minutes.The...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. 99% of a first order reaction was completed in 32 in. When wil 99.9% o...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. 99% of a 1st order reaction completed in 2.303 minutes. What is the ra...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. 75% of a first order process is completed in 30 min. The time required...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  19. 90% of first order process X to Y is completed in a time equals to 99%...

    Text Solution

    |

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

    Text Solution

    |