Home
Class 12
CHEMISTRY
In the reaction, A+3Brarr2C,(d[C])/(...

In the reaction,
`A+3Brarr2C,(d[C])/(dt)=2xx10^(-4)"mol.L"^(-1).s^(-1)`
So , `(-d[B])/(dt)("in mol.L"^(-1).s^(-1))` is -

A

`1.74xx10^(-4)`

B

`6.60xx10^(-5)`

C

`3.19xx10^(-4)`

D

`3.00xx10^(-4)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise MCQ HOTSPOT (More Than One Correct Type )|18 Videos
  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise EXERCISE (VERY SHORT ANSWER -TYPE QUESTIONS)|19 Videos
  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXEMPLAR PROBLEMS (Long Answer Type)|4 Videos
  • BIOMOLECULES

    CHHAYA PUBLICATION|Exercise Practic Set 29|1 Videos
  • CHEMICAL THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise Practice Set 6|15 Videos

Similar Questions

Explore conceptually related problems

At a particular temperature , the rate constant of the reaction 2N_(2)O_(5)(g)rarr4NO_(2)(g)+O_(2)(g) " is "6xx10^(-5)s^(-1) . If the reaction -rate of the reaction is 4.2xx10^(-5)"mol.L"^(-1).s^(-1) , then concentration of N_(2)O_(5)("mol.L"^(-1)) will be -

In the reaction , A(g)rarr2B(g)+(1)/(2) C(g) , rate of formation of C is 10^(-3)"mol.L"^(-1).s^(-1) . Therefore , rate of disappearance ("in mol.L"^(-1).s^(-1)) of A and rate of formation ("in mol.L"^(-1).s^(-1)) of B , respectively , are -

If the concentration of the reactant of a first order reaction is 10^(-1)"mol .L"^(-1) , the reaction -rate is 3xx10^(-4)"mol.L"^(-1).s^(-1) . When the concentration is 10^(-2)"mol.L"^(-1) , what is the rate of reaction ?

For the reaction , N_(2)(g)+3H_(2)(g)rarr2NH_(3)(g),(1)/(2)(d[NH_(3)])/(dt) = 2xx10^(-4)"mol.L"^(-1).s^(-1) Find rate of disappearance of N_(2) & H_(2)

The rate constants of some reactions are given below : (i) k=1.2xx10^(-3)"dm"^(3)."mol"^(-1).s^(-1) (ii) k=5.2xx10^(-2)"atm"^(3).s^(-1) (iii) k=3.2xx10^(-3)"dm"^(3//2)."mol"^(-1//2).s^(-1) (iv) k=4.5xx10^(-3)"dm"^(6)."mol"^(-2).s^(-1) Reactions with the same overall order are -

The rate of the reaction , A_(3)Brarr(3)/(2)A_(2) +(1)/(2) B_(2), " is " x "mol.L"^(-1).s^(-1) . If the rates of formation of A_(2) and B_(2) " are " x_(1) and x_(2) "mol.L"^(-1).s^(-1) , respectively , then -

At a particular temperature, the equilibrium constant of the reaction 2A+BhArr 2C is 8.0xx10^(4)L*mol^(-1) . If the rate constant of the reverse reaction be 1.24L*mol^(-1)*s^(-1) , then find the value of rate constant of the forward reaction at that temperature.

A reaction , 2Ararr product , follows a zero order kinetics. If the rate constant of the reaction is 4.0xx10^(-4)"mol.L"^(-1).s^(-1) , then the rate of disappearance of A is -

Identify the reaction order from each of the given rate constants: k=2.3xx10^(-5)"L.mol"^(-1).s^(-1)

The rate constant of the reaction ArarrB " is " 0.6xx10^(-3)"mol.L"^(-1).s^(-1) . If the concentration of A is 5(M) , then concentration of B after 20 min is -

CHHAYA PUBLICATION-CHEMICAL KINETICS-MCQ HOTSPOT (Single Correct Type )
  1. The activation energy of a reaction depends on -

    Text Solution

    |

  2. For a reaction, ArarrB , DeltaH = +xkJ .mol^(-1) and activation ener...

    Text Solution

    |

  3. The activation energy of a reaction is zero . If the rate constant of ...

    Text Solution

    |

  4. The rate of a reaction at 37^(@)C is twice the rate of the reaction at...

    Text Solution

    |

  5. Arrhenius equation: k=Ae^(-E(a)//RT) . Which one of the following sta...

    Text Solution

    |

  6. For every 10 K rise in temperature , the rate of a reaction becomes d...

    Text Solution

    |

  7. At 300K , frequency factor (A) of a first order reaction is 1000 times...

    Text Solution

    |

  8. A reaction occurs in three steps . The rate constants of the first , s...

    Text Solution

    |

  9. At a given initial concentration of reactant , the half-life of a rea...

    Text Solution

    |

  10. For a reaction , the graph obtained by plotting t(1//2) of the reactio...

    Text Solution

    |

  11. The slope and intercept of a logk vs 1/T graph of a first order reacti...

    Text Solution

    |

  12. A reaction , 2Ararr product , follows a zero order kinetics. If the ra...

    Text Solution

    |

  13. Initial concentration of the reactant of a first order reaction with a...

    Text Solution

    |

  14. Half -life of a zero order reaction is 60 min . In an experiment , the...

    Text Solution

    |

  15. A first order reaction takes 46 min for its 99% completion . How much ...

    Text Solution

    |

  16. If reversible reaction is exothermic in the forward direction , then -

    Text Solution

    |

  17. An endothermic reaction have an activation energy of E(a)kJ.mol^(-1) ...

    Text Solution

    |

  18. In the reaction , A(g)rarr2B(g)+(1)/(2) C(g) , rate of formation of C ...

    Text Solution

    |

  19. In the reaction, A+3Brarr2C,(d[C])/(dt)=2xx10^(-4)"mol.L"^(-1).s^(...

    Text Solution

    |

  20. A reaction , Xrarr products , is first order. If takes 40min for its c...

    Text Solution

    |