Home
Class 12
CHEMISTRY
75% of a first order reaction was comple...

75% of a first order reaction was completed in 32 minutes, 50% of the reaction will be completed in

A

24 minute

B

16 minute

C

8 minute

D

4 minute

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    MBD PUBLICATION|Exercise QUESTION BANK|335 Videos

  • CHEMISTERY IN EVERYDAY LIFE

    MBD PUBLICATION|Exercise QUESTION BANK|198 Videos

Similar Questions

Explore conceptually related problems

If 60% of a first order reaction was completed in 60 minutes. 50% of the same reaction would be completed in approximately.

A first order reaction is 30% completed in 30 minutes. Calculate the half-life.

One fourth of a first order reaction is completed in 32 mins. What is the half life of the reaction?

A first order reaction is 25% complete in 30 minutes. Calculate the specific reaction rate.

A first order reaction is 25% complete in 30 minutes. Calculate the half life time

A first order reaction is 25% complete in 30 minutes. Calculate the time required for 3/4 completion of the reaction.

MBD PUBLICATION-CHEMICAL KINETICS-QUESTION BANK
  1. Which rate expression suggests an over all order of 0.5 for the reacti...

    Text Solution

    |

  2. For a chemical reaction ArarrB, it is found that the rate of reaction ...

    Text Solution

    |

  3. 75% of a first order reaction was completed in 32 minutes, 50% of the ...

    Text Solution

    |

  4. The rate constant (K) for the reaction 2A rarr Product was found to b...

    Text Solution

    |

  5. The rate of reaction becomes 2 times for every 10^@C rise in temperatu...

    Text Solution

    |

  6. A first order reaction has a half life period of 69.3 sec. At 0.10mol ...

    Text Solution

    |

  7. The rate of a reaction Ararr product, increases by a factor of 100, wh...

    Text Solution

    |

  8. The rate of reaction between two reactants A and B is expressed as rat...

    Text Solution

    |

  9. When ethyl acetate was hydrolysed in presence of 0.1N HCI, the rate co...

    Text Solution

    |

  10. The rate constant of a first order reaction is 4X10^-3sec^-1At a reac...

    Text Solution

    |

  11. The rate constant of n^(th)order reaction has units :

    Text Solution

    |

  12. The Arrhenius equation expressing the effect of temperature on the rat...

    Text Solution

    |

  13. Which one of the following does not influence the rate of reaction?

    Text Solution

    |

  14. On addition of AgNO3 to NaCl, white ppt, occurs:

    Text Solution

    |

  15. The temperature coefficient of a reaction is:

    Text Solution

    |

  16. In a reaction, the rate expression is, rate = k[A][B]^(2//3)[C]^0,the ...

    Text Solution

    |

  17. The elementary step of the reaction 2Na+Cl2=2NaCl is found to follow I...

    Text Solution

    |

  18. If 'a' is the initial concentration of a substance which reacts accord...

    Text Solution

    |

  19. A reaction varies independent to the concentration of reactant, then ...

    Text Solution

    |

  20. The rate law for the single step reaction 2A + B to 2C is given by

    Text Solution

    |