Home
Class 12
CHEMISTRY
The temperature coefficient of a reactio...

The temperature coefficient of a reaction is 2. When the temperature is increased from `30^(@)`C to `90^(@)`C, the rate of reaction is increased by

A

150 times

B

410 times

C

72 times

D

64 times

Text Solution

Verified by Experts

The correct Answer is:
D
Increase in temperature `=2^((DeltaT)/(10))`
`=2^((60)/(10))`
`=2^(6)`
`=64`
Promotional Banner

Topper's Solved these Questions

  • K - CET - CHEMISTRY - 2015

    SUNSTAR PUBLICATION|Exercise MCQs|60 Videos

  • K-CET-CHEMISTRY 2016

    SUNSTAR PUBLICATION|Exercise Multiple Choice Questions|60 Videos

Similar Questions

Explore conceptually related problems

Temperature coefficient of a reaction is 2. when temperature is increased from 30^(@)C to 100^(@)C , rate of the reaction increases by

Temperature coefficient of a reaction is 2. What does it mean?

Define temperature coefficient of a reaction. What is general value of it ?

The temperature coefficient for most of the reactions lies between :

How many times rate of reaction increases when temperature is incereased from - 4.2""^(@)C to 25.8""^(@)C .

SUNSTAR PUBLICATION-K-CET-CHEMISTRY - 2018 -MULTIPLE CHOICE QUESTION
  1. At a particular temperature, the ratio of molar conductance to specifi...

    Text Solution

    |

  2. Isotonic solutions are solutions having the same

    Text Solution

    |

  3. The temperature coefficient of a reaction is 2. When the temperature i...

    Text Solution

    |

  4. Gold sol is not a

    Text Solution

    |

  5. The common impurity present in bauxite is

    Text Solution

    |

  6. Very pure N(2) can be obtained by

    Text Solution

    |

  7. Which of the following oxidation states is common for all lanthanides?

    Text Solution

    |

  8. The electronic configuration of transition element "X", is +3, oxidati...

    Text Solution

    |

  9. n-Propyl chloride reacts with sodium metal in dry ether to give

    Text Solution

    |

  10. When the vapours of tertiary butyl alcohol are passed through heated c...

    Text Solution

    |

  11. What is the increasing order of acidic strength among the following ? ...

    Text Solution

    |

  12. Which of the following is more basic than aniline ?

    Text Solution

    |

  13. The two forms of D-Glucopyranose are called

    Text Solution

    |

  14. Among the following, the branched chain polymer is

    Text Solution

    |

  15. Edge length of a cube is 300 pm. Its body diagonal would be

    Text Solution

    |

  16. Which of the following is not a conductor of electricity ?

    Text Solution

    |

  17. For a cell involving two electron changes, E("cell")^(@) =0.3V at 25^(...

    Text Solution

    |

  18. The value of rate constant of a pseudo first order reaction

    Text Solution

    |

  19. (CH(3))(3) SiCl is used during polymerization of organosilicons becau...

    Text Solution

    |

  20. When Pb O(2) reacts with concentrated HNO(3), the gas evolved is

    Text Solution

    |