Home
Class 12
CHEMISTRY
The time required for 60 % completio...

The time required for 60 % completion of a first order reaction is 50 min . The time required for 93.6 % completion of the same reaction will be

A

50 min

B

150 min

C

100 min

D

`83.8` min

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • KARNATAKA 2016

    KCET PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|59 Videos

Similar Questions

Explore conceptually related problems

The time required for 100% completion of a zero order reaction is

A first order reaction takes 69.3 min for 50% completion. The time required for 80% completion of this reaction is :

The time taken for 10% completion of a first order reaction is 20 min . Then for 19% completion the reaction will take :

The half life period of a first order chemical reaction is 6.93 minutes . The time required for the completion of 99% of the chemical reaction will be ( log 2 = 0.301 ) :

The time for half life of a first order reaction is 1 hr. what is the time taken for 87.5% completion of the reaction?

KCET PREVIOUS YEAR PAPERS-CHEMISTRY-MCQs
  1. If an aqueous solution of NaF is electrolyzed between inert elec...

    Text Solution

    |

  2. In which of the following cases a chemical reaction is possible ?

    Text Solution

    |

  3. The time required for 60 % completion of a first order reaction ...

    Text Solution

    |

  4. For an elementry reaction 2A+3B to 4C+D the rate of appearance of...

    Text Solution

    |

  5. The rate constant of a reaction is given by k = Pze^(-Ea//RT) und...

    Text Solution

    |

  6. A sol of Agl is prepared by mixing equal volumes of 0.01 M AgNO(3)...

    Text Solution

    |

  7. During Adsorption of a gas on a solid

    Text Solution

    |

  8. Copper is extracted from copper pyrites by

    Text Solution

    |

  9. Function of potassium ethylxanthate in froth floatation process is...

    Text Solution

    |

  10. Sulphide ore on roasting gives a gas X. X reacts with Cl(2) in ...

    Text Solution

    |

  11. Aqueous solution of a salt (A) forms a dense white precipitate wi...

    Text Solution

    |

  12. Bond angle in PH4+ is higher that in PH(3). Why?

    Text Solution

    |

  13. Incorrectly matched pair is :

    Text Solution

    |

  14. Phosphorus pentachloride

    Text Solution

    |

  15. Identify the set of paramagnetic ions among the following :

    Text Solution

    |

  16. How many moles of acidified K(2)Cr(2)O(7) is required to liberate 6...

    Text Solution

    |

  17. Cu(2)Cl(2) and CuCl(2) in aqueous mdeium

    Text Solution

    |

  18. The co - ordination number of Fe and Co in the complex ions , [ F...

    Text Solution

    |

  19. Number of stereoisomers exhibited by [ Co(en)(2)Cl(2)]^(+) is

    Text Solution

    |

  20. Give the IUPAC name of [Pt(NH(3))(4)] [ PtCl(4)] is

    Text Solution

    |