Home
Class 11
CHEMISTRY
For a given reaction, t(1//2) = 1 //ka. ...

For a given reaction, `t_(1//2) = 1 //ka`. The order of this reaction is

A

1

B

0

C

3

D

2

Text Solution

Verified by Experts

The correct Answer is:
D

`t_(1//2) = (1)/(k.a)`
Promotional Banner

Topper's Solved these Questions

  • RATES OF REACTIONS AND CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Selected Straight|49 Videos
  • RATES OF REACTIONS AND CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Comprehension|13 Videos
  • RATES OF REACTIONS AND CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Ultimate Preparatory Package|29 Videos
  • PHYSICAL AND CHEMICAL EQUILIBRIA

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|13 Videos
  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Reasoning Type Questions|4 Videos

Similar Questions

Explore conceptually related problems

The reaction that obeys the expression t_(1/2) = 1/(Ka) the order of reaction

For a certain reaction involving a single reaction, it is found that C_(0)sqrt(t_(1//2)) is constant where C_(0) is the initial concentration of reactant and t_(1//2) is the half-life. The order of reaction is:

The rate of reaction , A + B+C to product is given by : rate =K [A] ^(1//2) [B] ^(1//3) [C ] . The order of the reaction is _______.

In areversible reaction, study of its mechanism says that both the forward and reverse reaction follows first-order kinetics. If the halflife of forward reaction (t_(1//2))_(f) is 400 s and that of reverse reaction (t_(1//2))_(b) is 250 s , the equilibrium of the reaction is

Following is the graph between log t_(1//2) and log a ( a initial concentration) for a given reaction at 27^(@)C . Find the order of reaction.

In a reaction A to Product, the initial concentration of reactant is a mol L^–1 . If the order of the reaction is n and the half life is t_(1//2) then the correct proportionality is:

DINESH PUBLICATION-RATES OF REACTIONS AND CHEMICAL KINETICS-Revision Question
  1. ROOR'+H(2)Ooverset("HCl")(rarr)RCOOH+R'OH ltbtgt What type of reaction...

    Text Solution

    |

  2. 75 % of first order reaction is complete in 30 minutes. What is the ti...

    Text Solution

    |

  3. For a given reaction, t(1//2) = 1 //ka. The order of this reaction is

    Text Solution

    |

  4. The conversion of A rarr B follows second-order kinetics. Doubling the...

    Text Solution

    |

  5. The activation energy of a reaction can be determined by

    Text Solution

    |

  6. For the reaction 2N(2)O(5) rarr 4NO(2)+O(2) rate of reaction and rate ...

    Text Solution

    |

  7. The time taken for 90% of a first order reaction to be completed is a...

    Text Solution

    |

  8. The half-life period for the first order reaction is 693 seconds. The ...

    Text Solution

    |

  9. The reaction 2N(2)O(5)hArr 2N(2)O(4)+O(2) is

    Text Solution

    |

  10. Collision theory is application to

    Text Solution

    |

  11. A chemical reaction was carried out at 300 K and 280 K. The rate const...

    Text Solution

    |

  12. Half-life of a reaction is found to be inversely proportional to the c...

    Text Solution

    |

  13. The order of reaction is decided by

    Text Solution

    |

  14. A graph plotted between log k versus 1//T for calculating activation e...

    Text Solution

    |

  15. Units of rate constant of first and zero order reactions in terms of m...

    Text Solution

    |

  16. Which of the following is correct for a first order reaction ?

    Text Solution

    |

  17. 2A rarr B + C. It would be a zero-order reaction when

    Text Solution

    |

  18. If 3A rarr 2B, then the rate of reaction of + (dB)/(d t) is equal to

    Text Solution

    |

  19. When we increase the temperature, the rate of reaction increases becau...

    Text Solution

    |

  20. In Arrhenius plot, intercept is equal to

    Text Solution

    |