Home
Class 12
CHEMISTRY
In the initial cocnentration is reduced ...

In the initial cocnentration is reduced to 1/4th of the initial value of a zero order reaction the half life of the reaction

A

remain constant

B

Becomes 1/4 th

C

becomes double

D

Becomes fourfold

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|55 Videos

  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Example|32 Videos

  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (Collision theory)|2 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

In case of zero order reactions

Define half - life of a reaction.

The half life of a first order reaction is

What is Half life of a reaction ?

What is Zero Order reaction ?

When initial concentration of the reactant is doubled, the half-life period of a zero order reaction

For a gaseous reaction, the rate expression is k[A][B]. If the volume of the reaction vessel is reduced to 1//4^(th) of the initial volume, the reaction rate, relating to original rate will be . .. . .. times

(A ) If in a zero order reaction, the concentration of the reactant is doubled, the half-life period is also doubled. (R ) For a zero order reaction, the rate of reaction is independent of initial concentration.

AAKASH SERIES-CHEMICAL KINETICS-OBJECTIVE EXERCISE - 2 (Order, molecularity, Half life)
  1. Based on the following data for a reaction what is its order (Ato prod...

    Text Solution

    |

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

    Text Solution

    |

  3. In the initial cocnentration is reduced to 1/4th of the initial value ...

    Text Solution

    |

  4. If (dx)/(dt)=k[H(3)O^(+)]^(n) and rate becomes 100 times when pH chang...

    Text Solution

    |

  5. The initial concentration of cane sugar is presence of an acid was red...

    Text Solution

    |

  6. 50% completion of a first order reaction takes place in 16 minutes. Th...

    Text Solution

    |

  7. The time needed for the completion of 2/3 of a 1st order reaction, whe...

    Text Solution

    |

  8. The rate constant of a first order reaction of 0.0693"min"^(-1). What ...

    Text Solution

    |

  9. The half life of a first order reaction is 100 seconds. What is the ti...

    Text Solution

    |

  10. For the reaction 2N(2)O(5)to4NO(2)+O(2), rate and rate constant are 1....

    Text Solution

    |

  11. The half life periods of four reactions labelled by A,B, C & D are 30 ...

    Text Solution

    |

  12. 3/4 th of first order reaction was completed in 32 min 15/16 the part ...

    Text Solution

    |

  13. Initial concentration of the reactant is 1.0 M. The concentration beco...

    Text Solution

    |

  14. The product of half life (t(1//2)) and the square of initial concentra...

    Text Solution

    |

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

    Text Solution

    |

  16. 20% first order reaction is completed in 50 minute. Time required for ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  20. 99% of a first order reaction was completed in 32 in. When wil 99.9% o...

    Text Solution

    |