Home
Class 12
CHEMISTRY
If the concentration is expressed in mol...

If the concentration is expressed in moles per liter, the unit of the rate constant for a first-order reaction is

A

mol `litre^(-1) sec^(-1)`

B

`mol litre^(-1)`

C

`sec^(-1)`

D

`mol^(-1)`

Text Solution

Verified by Experts

Units of rate constant for 1st order reaction are `"time"^(-1)`
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    NIKITA PUBLICATION|Exercise MCQs|428 Videos

  • Chemical Thermodynamics & Energetics

    NIKITA PUBLICATION|Exercise QUESTION FROM COMPETITIVE EXAM|35 Videos

Similar Questions

Explore conceptually related problems

The unit of the rate constant for first order reaction is

The unit of rate constant for a first order reaction

Units for the rate constant of first order reaction is

Write the units of the rate constant for zero order reaction.

The unit of rate constant for a second order reaction is

NIKITA PUBLICATION-CHEMICAL KINETICS -MCQs
  1. The second order rate constant is usually expressed as

    Text Solution

    |

  2. Number of mole of a substance present in 1 litre volume is known as

    Text Solution

    |

  3. If the concentration is expressed in moles per liter, the unit of the ...

    Text Solution

    |

  4. Which statement about molecularity of a reaction is wrong?

    Text Solution

    |

  5. The rate of chemical reaction is directly proportional to

    Text Solution

    |

  6. The rate of the reaction C Cl(3)CHO + NO rarr CHC(3) + NO + CO is gi...

    Text Solution

    |

  7. A following mechanism has been proposed for a reaction 2A +B rarr D ...

    Text Solution

    |

  8. The branch of chemistry which with the reaction rates and reaction mec...

    Text Solution

    |

  9. The rate constant of a reaction is 10.8 xx 10^(-5) mol dm^(-3)s^(-1). ...

    Text Solution

    |

  10. Which one of the following represents fastest reaction ?

    Text Solution

    |

  11. The rate of a reaction is doubled when the concentration of reactant i...

    Text Solution

    |

  12. The rate determining step of a reaction is the step

    Text Solution

    |

  13. What is the unit of rate constant k when the order of reaction is 0.5 ...

    Text Solution

    |

  14. In a multistep reaction, the overall rate of reaction is

    Text Solution

    |

  15. In the sequence of reaction, L overset(k(1))rarr M overset(k(2))rar...

    Text Solution

    |

  16. Which of the follwing statement is not correct for the reaction, 4A+...

    Text Solution

    |

  17. For a reaction 2A +B rarr C+D, the active mass of B is kept constant b...

    Text Solution

    |

  18. A following mechanism has been proposed for a reaction: 2A+Brarr D+E...

    Text Solution

    |

  19. The specific rate constant of a first order reaction depends on the

    Text Solution

    |

  20. The rate law for the reaction RCl + NaOH(aq) rarr ROH + NaCl is give...

    Text Solution

    |