Home
Class 12
CHEMISTRY
The value of rate constant of a pseudo f...

The value of rate constant of a pseudo first order reaction_______

A

depends on the concentration of reactants present in small amount.

B

depends on the concentration of reactants present in excess

C

is independent of the concentration of reactants

D

depends only on temperature.

Text Solution

Verified by Experts

The correct Answer is:
B

The value of rate constant of a psuedo first order reaction depends on the temperature as well as the concentration of the reactant in excess.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    ICSE|Exercise EXERCISE (PART- I (OBJECTIVE QUESRTIONS) C. CORRECT THE FOLLOWING STATEMENTS BY CHANGING THE UNDERLINED PART OF THE STATEMENT ( DO NOT CHANGE THE WHOLE SENTENCE .)) |39 Videos
  • CHEMICAL KINETICS

    ICSE|Exercise EXERCISE (PART- I (OBJECTIVE QUESRTIONS) D. MATCH THE FOLLOWING ) |3 Videos
  • CHEMICAL KINETICS

    ICSE|Exercise EXERCISE (PART- I (OBJECTIVE QUESRTIONS)A.FILL IN THE BLANKS) |54 Videos
  • BIOMOLECULES

    ICSE|Exercise ISC EXAMINATION QUSTIONS (PART-I)(DESCRIPTIVE QUESTIONS)|21 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    ICSE|Exercise EXERCISE (PART - II (DESCRIPTIVE QUESTIONS) (LONG ANSWER QUESTIONS))|19 Videos

Similar Questions

Explore conceptually related problems

The value of the rate constant of a pseudo first order reaction ……… .

The unit of rate constant for a first order reaction

Rate constant in case of first order reaction is

The value of rate of a pseudo first order reaction depends upon

In pseudo - order reactions

Give one example of pseudo first order reaction.

The unit of rate constant for a second order reaction is

Give an example of pseudo first order reaction.

ICSE-CHEMICAL KINETICS-EXERCISE (PART- I (OBJECTIVE QUESRTIONS)B.COMPLE THE FOLLOWING STATEMENTS BY SELECTING THE CORRECT ALTERNATIVE FROM THE CHOICES GIVEN )
  1. Compounds 'A' and 'B' react according to the following chemical eq...

    Text Solution

    |

  2. Which of the following statements is not correct ?

    Text Solution

    |

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

    Text Solution

    |

  4. Consider the reaction A to B. The concentration of both the reactan...

    Text Solution

    |

  5. The time of completion of 90% of a first order reaction is approximate...

    Text Solution

    |

  6. The rate law for the reaction 2N2 O5 to 4NO2 + O2 is

    Text Solution

    |

  7. At any stage of the reaction 3A to2B, the reaction rate +(dB )/(dt) wi...

    Text Solution

    |

  8. For the reaction system : 2NO(g) + O2(g) ------>2NO2(g),volume is sudd...

    Text Solution

    |

  9. In respect of the equation k = Ae^(-Ea //RT) in chemical kinetics, whi...

    Text Solution

    |

  10. The time taken for the completion of 3/4 of a first order reaction is

    Text Solution

    |

  11. For a reaction A+B to C + D, if concentration of A is doubled without ...

    Text Solution

    |

  12. The half-life of a reaction is halved as the initial concentration of ...

    Text Solution

    |

  13. The reaction X to Product follows first order kinetics. In 40 minutes...

    Text Solution

    |

  14. In a first order reaction, the concentration of the reactant decreases...

    Text Solution

    |

  15. The rate equation for the reaction 2A+B to C is found to be : rate = ...

    Text Solution

    |

  16. The rate of first order reaction is 1.5 xx 10^(-2) mol L^(-1) min ^(-1...

    Text Solution

    |

  17. The half-lives of 2 samples are 0.1 and 0.4 seconds. Their initial con...

    Text Solution

    |

  18. The velocity constant of a reaction at 290 K was found to be 3.2 xx 10...

    Text Solution

    |

  19. For a first order reaction A to B the reaction rate at reactant conc...

    Text Solution

    |

  20. The role of a catalyst is to change

    Text Solution

    |