Home
Class 12
CHEMISTRY
For a reaction : 2A + 2B rarr products, ...

For a reaction : `2A + 2B rarr` products, the rate law expression is `r = k[A]^(2) [B]`. Which of the following is/are correct?

A

The reaction is first order w.r.t. B

B

The reaction is of second order w.r.t. A

C

The reaction is of third order, overall

D

Slowest step of the reaction is given as `A + B rarr AB`

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
Promotional Banner

Topper's Solved these Questions

  • Chemical Kinetics

    MOTION|Exercise Exercise - 2 (Level-II) (COMPREHENSION - 3)|4 Videos

  • Chemical Kinetics

    MOTION|Exercise Exercise - 2 (Level-II) (COMPREHENSION - 4)|5 Videos

  • Chemical Kinetics

    MOTION|Exercise Exercise - 2 (Level-II) (Zero order reaction, 1st order reaction, 2nd order reaction & nth order reaction)|9 Videos

  • CHEMICAL EQUILIBRIUM

    MOTION|Exercise Exercise - 4|20 Videos

  • CLASSROOM PROBLEMS

    MOTION|Exercise Electrochemistry|22 Videos

Similar Questions

Explore conceptually related problems

For a reaction pA +qB rarr products, the rate law expression is r=k[A]^(m)[B]^(n) then

For a reaction pA +qB rarr products, the rate law expression is r=k[A]^(l)[B]^(m) then

For a reaction pA + qB rarr Product, the rate law expresison is r = k[A][B]^(m) . Then

For the reaction A rarr B , the rate law expression is rate =k[A] . Which of the following statements is incorrect ?

For a reaction : A+B to Products. The rate law expression is: rate = k[A]^(1//3).[B]^(2) . a) What is the order of the reaction? b) What are the units of rate constant if concentration is measured in mol dm^(-3) and time in seconds?

For a hypothetical reaction aA + bB rarr Product, the rate law is: rate = K[A]^(x)[B]^(y) , then which of the following relation is possible-

For the reaction 2Ato Product, the rate equation is r=k[A]^(2) Which of the following is the only correct combination for the reaction?

MOTION-Chemical Kinetics-Exercise - 2 (Level-II) (COMPREHENSION - 2)
  1. Half-life for the zero order reaction A(g) to B(g)+C(g) and half-life ...

    Text Solution

    |

  2. For the reaction A  B, the rate law expression is -(d[A])/(dt) =k [A...

    Text Solution

    |

  3. For a reaction : 2A + 2B rarr products, the rate law expression is r =...

    Text Solution

    |

  4. Half life for which of the following varies with initial concentration...

    Text Solution

    |

  5. Match the column

    Text Solution

    |

  6. Column-I and Column-II contains four entries each.Entries of Column-I ...

    Text Solution

    |

  7. Consider the following first order decomposition process: Here, '...

    Text Solution

    |

  8. 5A rarr Product In above reaction, half-life period is directly propor...

    Text Solution

    |

  9. The complex [Co(NH(3))(5)F]^(2+) reacts with water according to the eq...

    Text Solution

    |

  10. An optically active compound A upon acid catalysed hydrolysis yield tw...

    Text Solution

    |

  11. The reaction CH(3) – CH(2) – NO(2) + OH^(–) rarr CH(3) – CH – NO(2) + ...

    Text Solution

    |

  12. Decomposition of H(2)O(2) is a first order reaction. A solution of H(...

    Text Solution

    |

  13. The reaction A B, obeys the rate law for pseudo first order kinetics...

    Text Solution

    |

  14. For any acid catalysed reaction, Aoverset(H^(+))rarrB half- life per...

    Text Solution

    |

  15. Statement-1: Temperature coefficient of a one step reaction may be neg...

    Text Solution

    |

  16. Statement-1 : The overall rate of a reversible reaction may decrease w...

    Text Solution

    |

  17. Statement-1: In a reversible endothemic reactiuon, E(act) of forward ...

    Text Solution

    |

  18. Statement-1 : A catalyst provides an alternative path to the reaction ...

    Text Solution

    |

  19. Statement-1 : Rate of a chemical reaction increases as the temperature...

    Text Solution

    |

  20. Statement-1 : Catalyst does not change the Delta H value of the reacti...

    Text Solution

    |