Home
Class 12
CHEMISTRY
The rate of reaction is doubled for ever...

The rate of reaction is doubled for every `10^@`C rise in temperature. The increase in reaction rate as a result of temperature rise from `10^@`C to `80^@`C is

A

112

B

512

C

256

D

128

Text Solution

Verified by Experts

The correct Answer is:
D
`(r_(80^@C))/(r_(10^@C))=2^((80-10)/(10))=2^7=128`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    MTG GUIDE|Exercise CHECK YOUR NEET VITALS|25 Videos

  • CHEMICAL KINETICS

    MTG GUIDE|Exercise AIPMT/NEET (MCQs)|22 Videos

  • CHEMICAL KINETICS

    MTG GUIDE|Exercise AIPMT/NEET (MCQs)|22 Videos

  • BIOMOLECULES

    MTG GUIDE|Exercise AIPMT/NEET (MCQS)|19 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    MTG GUIDE|Exercise AIPMT/NEET |9 Videos

Similar Questions

Explore conceptually related problems

The rate of reaction is doubled for 10^(@)C rise in temperature. The increase in the reaction rate as a result of temperature rise from 10^(@)C to 100^(@)C is

The rate of reaction is doubled for every 10^(@)C rise in temperature. The increase in rate as result of an increase in temperature from 10^(@)C to 100^(@)C is how many times of the original rate?

The rate of evaporation of water doubles with every rise in temperature by

The rate of reaction becomes 2 times for every 10^@C rise in temperature. By how much will the rate of reaction increase when temperature is increased from 30^@C to 80^@C ?

Every ^(@)C rise in temperature, the speed of sound increases by

MTG GUIDE-CHEMICAL KINETICS-TOPICWISE PRACTICE QUESTIONS
  1. The rate constant of a reaction at 500 K and 700 K are 0.02 s^(-1) and...

    Text Solution

    |

  2. The rate constant, the activation energy and the Arrhenius parameter o...

    Text Solution

    |

  3. The rate of reaction is doubled for every 10^@C rise in temperature. T...

    Text Solution

    |

  4. Two reactions proceed at 25^@C at the same rate. The temperature coeff...

    Text Solution

    |

  5. The rate constant (k') of one of the reaction is found to be double th...

    Text Solution

    |

  6. The rate constants k, and ką for two different reactions are 10^(16).e...

    Text Solution

    |

  7. Which of the following expression gives the effect of temperature on t...

    Text Solution

    |

  8. The plot of log k vs 1/T helps to calculate

    Text Solution

    |

  9. For a given reaction, 0.02 =1.61 exp((-18230.8)/(8.314xxT)) The t...

    Text Solution

    |

  10. By increasing the temperature by 10^@C, the rate of forward reaction a...

    Text Solution

    |

  11. Which of the following statements is incorrect?

    Text Solution

    |

  12. If a reaction A + B rarr C, is exothermic to the extent of 30 kJ/mol a...

    Text Solution

    |

  13. In a hypothetical reaction, A rarr Y, the activation energies for the ...

    Text Solution

    |

  14. The activation energies for forward and backward reactions in a chemic...

    Text Solution

    |

  15. For the reaction : H2 + I2 rarr 2HI, log k values at temperature 769 K...

    Text Solution

    |

  16. Rate of a reaction can be expressed by Arrhenius equation as : k = Ae^...

    Text Solution

    |

  17. The energies of activation for forward and reverse reactions for A2 + ...

    Text Solution

    |

  18. The activation energy of a reaction is 58.3 kJ mol^(-1). The ratio of ...

    Text Solution

    |

  19. Which one of the following is not true?

    Text Solution

    |

  20. The activation energy of a reaction is 5 kcal/mol. The increase in the...

    Text Solution

    |