Home
Class 12
CHEMISTRY
At a particular time , in the reaction a...

At a particular time , in the reaction `aA+bBrarrcD` , if the rate of disappearance of B is thrice that of A and the rate of formation of D is twice the rate of disappearance of A , then the ratio between a, b and c will be -

A

`1:2:1`

B

`1:2:3`

C

`1:3:2`

D

`2 :3:1`

Text Solution

Verified by Experts

The correct Answer is:
C
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

For a chemical reaction, aA=bB rarr cC=dD. The ratio of rate of disappearance of A to that of appearance of C is

In the reaction aArarr bB , the rate of disappearance of A and the rate of formation of B at a given time are x and 1.5 " xmol.L"^(-1).s^(-1) respectively . Establish the relation between 'a' and 'b'.

For a reaction 1/2A rarr 2B, rate of disappearance of 'A' is related to the rate of appearance of B by the expression

For a general reaction , 2Ararr3C Write the relation between the rate of disappearance of A and the of formation of C.

For the reaction (1)/(2)Ararr2B , what is the relation between the rate of appearance of B and the rate of disappearance of A ?

In the reaction 3Xrarr2Y+Z , the rate of disappearance of X at a given time is 0.072"mol.L"^(-1).s^(-1) . Calculate the rate of formation of Y and that of Z at the same time ?

The reaction aArarrbB is a zero order in A , with a rate constant of k. show that the rate formation of B is bxxk .

For the reaction 3Ararr2B the rate DB/dA is equal to

In the reaction, A+2Brarr3C+4D, the rate of disappearance of B at a given time is 10^(-2)"mol. "L^(-1).s^(-1) Calculate the rate of reaction

In the reaction aA rarrbB , if the concentration of A is doubled , then rate of formation of B also becomes double. The order of the reaction is -

CHHAYA PUBLICATION-CHEMICAL KINETICS-MCQ HOTSPOT (Single Correct Type )
  1. At a particular time , in the reaction 3A+2Brarr4C -

    Text Solution

    |

  2. At a particular time , in the reaction aA+bBrarrcD , if the rate of di...

    Text Solution

    |

  3. After 200s of the initiation of the reaction, 2Ararr4B+(1)/(2)D, the...

    Text Solution

    |

  4. The rate of formation of NO(2)(g) at a particular instance is 4xx10^(...

    Text Solution

    |

  5. 2A(g)+B(g)rarrC(g) is a gaseous elementary reaction , the rate of whi...

    Text Solution

    |

  6. At a particular temperature , a certain reaction is separately carried...

    Text Solution

    |

  7. The rate of the reaction , A(3)Brarr(3)/(2)A(2) +(1)/(2) B(2), " is "...

    Text Solution

    |

  8. The reaction -rate of the reaction AB(3)rarr(1)/(2)A(2)+(3)/(2)B2 ca...

    Text Solution

    |

  9. 2A(g)+B(g)rarr Product. At a particular temperature, the reaction -rat...

    Text Solution

    |

  10. The initial concentration of A in the reaction A rarrB is 0.01 (M) . ...

    Text Solution

    |

  11. For a given reaction ArarrB , then time required for 75% disappearance...

    Text Solution

    |

  12. In a zero -order reaction , initial concentration of the reactant is a...

    Text Solution

    |

  13. The experimentally determined rate law for the following reaction is ,...

    Text Solution

    |

  14. At a particular temperature , the rate constant of the reaction 2N(2)...

    Text Solution

    |

  15. If the unit of the rate constant of a reaction is dm^(3//2).mol^(-1/...

    Text Solution

    |

  16. In the reaction aA rarrbB , if the concentration of A is doubled , th...

    Text Solution

    |

  17. The rate constant of the reaction ArarrB is 6.932xx10^(-3)"min"^(-1)...

    Text Solution

    |

  18. A first order reaction takes t(1) and t(2)s for its 20% and 60% comp...

    Text Solution

    |

  19. In acidic medium hydrolysis of dilute aqueous solution of sucrose is -

    Text Solution

    |

  20. Which one of the following statement is correct -

    Text Solution

    |