Home
Class 12
CHEMISTRY
If the first order reaction involves gas...

If the first order reaction involves gaseous reactants and gaseous products the units of its rate are

A

atm

B

atm sec

C

atm `sec^(-1)`

D

`atm^(2) sec^2`

Text Solution

Verified by Experts

Rate =`(dx)/(dt)` for any order , thus if gaseous phase reaction unit of conc. , can be replaced by pressure or unit of conc., can be replaced by pressure of unit of rate = atm. `sec^(-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

If a reaction involves gaseous reactants and Products, the units of its rate are

For reactions involving gaseous reactants and products the equilibrium constant K, is written in terms of

For a first order reaction, units of rate constant are

For a first order reaction, the concentration of reactant :

For a gaseous reaction, the units of the rate of reaction are………………… .

NIKITA PUBLICATION-CHEMICAL KINETICS -MCQs
  1. For a reaction A rarr B, the rate of reaction quadrupled when the conc...

    Text Solution

    |

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

    Text Solution

    |

  3. If the first order reaction involves gaseous reactants and gaseous pro...

    Text Solution

    |

  4. In the reaction 2NO+Cl2 to 2NOCl, it has been found that doubling the ...

    Text Solution

    |

  5. Which of the following reactions can be kinetically studied under noma...

    Text Solution

    |

  6. The differential rate law of a reaction is given by, (dx)/(dt) =k[A]^1...

    Text Solution

    |

  7. The half-life of a first order reaction [k=2.303/t log (a/(a-x))] is

    Text Solution

    |

  8. The incorrect order indicated against the rate of reaction , aA+bBover...

    Text Solution

    |

  9. For the reaction H(2(g))+Br(2(g)), the rate law is rate, =K[H2][Br2]...

    Text Solution

    |

  10. For raction : mA+nB rarr pC+ qD the rate law given by dx/dt = K[A]...

    Text Solution

    |

  11. Flase statement is

    Text Solution

    |

  12. For first order raction, the concentration of ractant

    Text Solution

    |

  13. The rate constant of raction is 0.2 "min"^(-1). The order of the react...

    Text Solution

    |

  14. 2N2O5 rarr 4 NO2 +O2 If -(D[N2O5])/(dt) =k1[N2O5] (d[NO2])/(dt) =k...

    Text Solution

    |

  15. If a is the initial concentration of the reaction and t(1//2) is the h...

    Text Solution

    |

  16. The rate of the reation is expressed in different way as followed : ...

    Text Solution

    |

  17. The half -life of a first order reaction [k=(2.303)/(t)"log"((a)/(a...

    Text Solution

    |

  18. The reaction , X + 2Y + Z rarr N occurs by the following mechanism (...

    Text Solution

    |

  19. When a plot of log k versus 1//T of chemical reaction is made, the ene...

    Text Solution

    |

  20. For a first order reaction, the reaction, the plot of log C against 't...

    Text Solution

    |