Home
Class 12
CHEMISTRY
The rate of reaction increases by the in...

The rate of reaction increases by the increase of temperature because

A

colliison frequency is increased.

B

Energy Products decreases.

C

Fraction of molecules possesisng energy `ge E_(T)` (threshold energy) increases.

D

Meachanism of a reaction is changed.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    CENGAGE CHEMISTRY|Exercise Exercises Assertion-Reasoning|22 Videos

  • CHEMICAL KINETICS

    CENGAGE CHEMISTRY|Exercise Exercises Integer|15 Videos

  • CHEMICAL KINETICS

    CENGAGE CHEMISTRY|Exercise Exercises Multiple Correct|34 Videos

  • CARBOXYLIC ACIDS AND THEIR DERIVATIVES

    CENGAGE CHEMISTRY|Exercise Exercises Archives (Analytical And Descriptive)|34 Videos

  • COORDINATION COMPOUNDS

    CENGAGE CHEMISTRY|Exercise Archives Subjective|18 Videos

Similar Questions

Explore conceptually related problems

Assertion (A): The rate of reaction increases with increase in temperature. Reason (R): The reactant molecules collide less frequency.

The rate of a reaction increases on increasing the temperature.

The rate of reaction increases with rise in temerature because of :

Rate of a reaction increases with the rise of temperature. The reason is

Pressure of a gas increases due to increase of its temperature because at higher temperature

The conductivity of a semiconductor increases with increase in temperature because

The conductivity of a semiconductor increases with increase in temperature because

CENGAGE CHEMISTRY-CHEMICAL KINETICS-Exercises Single Correct
  1. For hypothetical chemical reaction A rarr I, it is found that the reac...

    Text Solution

    |

  2. Calculate the overall order of a reaction which has the rate expresiso...

    Text Solution

    |

  3. The rate of reaction increases by the increase of temperature because

    Text Solution

    |

  4. Which of the following explains the increase of the reaction rate by c...

    Text Solution

    |

  5. Burning of coal is represented as C(s)+O(2)(g)rarr CO(2)(g). The rate ...

    Text Solution

    |

  6. For the reaction: 2HIrarr H(2)+I(2), the expresison -d(HI)//2dt repres...

    Text Solution

    |

  7. For which of the following reactions, the units of rate constant and r...

    Text Solution

    |

  8. For which of the following represents the expresison for theee/fourth ...

    Text Solution

    |

  9. Which of the following expresison is correct for first order reaction ...

    Text Solution

    |

  10. The term -dx//dt in the rate expresison refers to the

    Text Solution

    |

  11. If a reaction involves gaseous reactants and Products, the units of it...

    Text Solution

    |

  12. Which of the following expresison can be used to describe the instanta...

    Text Solution

    |

  13. For a single step reaction X+2Y rarr Products, the molecularity is

    Text Solution

    |

  14. In a first order reaction, the concentration of the reactants is reduc...

    Text Solution

    |

  15. The rate of a certain reaction increases by 2.3 times when the tempera...

    Text Solution

    |

  16. For a hypothetical reaction Ararr B, the rate constain is 0.25 s^(-1)....

    Text Solution

    |

  17. A reaction A(2)+B(2)rarr 2AB occurs by the following mechanism: Arar...

    Text Solution

    |

  18. In acidic medium, the rate of reaction between BrO(3)^(ɵ) and Br^(ɵ) i...

    Text Solution

    |

  19. For the reaction: [Cr(H(2)O)(6)]^(3) + [SCN^(ɵ)] rarr [Cr(H(2)O)(5)N...

    Text Solution

    |

  20. It is generalized that a 10^(@)C increases in temperature casues the r...

    Text Solution

    |