Home
Class 12
CHEMISTRY
Rate law for the reaction A+2BrarrC , ...

Rate law for the reaction `A+2BrarrC` , is found to be Rate =k [A][B] . Concentration of reactant 'B' is doubled keeping the concentration of 'A' constant , the value of rate constant will be-

A

the same

B

doubled

C

4 times

D

halved

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXEMPLAR PROBLEMS (Multiple Choice Question) (More Than One Correct Type)|12 Videos

  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXEMPLAR PROBLEMS (Short Answer Type)|20 Videos

  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise ENTRANCE Question Bank (AIIMS)|14 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 the reaction A+2Brarr3C , express the rate in terms of change in concentration of reactants and product.

For a reaction A+BrarrP , the rate is given by Rate =k[A][B]^(2) How is the rate of reaction affected if the concentration of B is doubled ?

For a reaction A+BrarrC , the rate doubles if the concentration of A is doubled by holding the concentration of B constant. But the rate remains the same if the concentration of B is made twice by keeping the concentration of A fixed. Write the rate law for the reaction.

The rate law for a reaction between the substances A and B is given by Rate = k[A]^m[B]^n On doubling the concentration of A and having the concentration of B, the ratio of the new rate to the earlier rate of the reaction will be as:

If concentration of reactants is increased by 'x' ,then rate constant K becomes:

For the reaction A+BrarrC+D , it is found that rate of reaction doubles when the concentration of B is doubled and increases by 8 times on doubling the concentration of both A and B . Write the rate equation of the reaction.

For the reaction : aA+bBrarrcC , the rate law is , r=k[A]^(m)[B]^(n) . If the initial concentration of A and B are doubled, then find the ratio of the new initial rate to the original initial rate.

For a reaction : aA rarr bB , the rate of reaction is doubled when the concentration of A is increased by four times. The rate of reaction is equal to

For the reaction ArarrB , the initial reaction -rate gets halved when the initial concentration of A is doubled . Determine the order of the reaction.

For the reaction A+BrarrC , the experimentally obtained rate law is ,rate k[A]^(2)[B] . What effect will produce on the rate reaction if the concentration of A is halved and that of B is doubled ?

CHHAYA PUBLICATION-CHEMICAL KINETICS-SOLVED NCERT EXEMPLAR PROBLEMS (Multiple Choice Question) (Single Correct Type)
  1. The role of a catalyst is to change -

    Text Solution

    |

  2. In the presence of a catalyst , the heat evolved or absorbed during th...

    Text Solution

    |

  3. Activation energy of a chemical reaction can be determined by-

    Text Solution

    |

  4. Consider a first order gas phase decomposition reaction given below : ...

    Text Solution

    |

  5. According to Arrhenius equations rate constant (k) is equal to Ae^(-E(...

    Text Solution

    |

  6. Consider the Arrhenius equation given below and mark the correct optio...

    Text Solution

    |

  7. A graph of volume of hydrogen released vs time for the reaction betwee...

    Text Solution

    |

  8. Which of the following statements is not correct about order of a reac...

    Text Solution

    |

  9. Consider the graph given in question no. 8 . Which of the following op...

    Text Solution

    |

  10. Which of the following statements is not correct -

    Text Solution

    |

  11. Which of the following expressions is correct for the rate of reaction...

    Text Solution

    |

  12. Rate law for the reaction A+2BrarrC , is found to be Rate =k [A][B]...

    Text Solution

    |

  13. Which of following statements is incorrect about the collision theory ...

    Text Solution

    |

  14. A first order reaction is 50% completed in 1.26xx10^(14)s. How much ti...

    Text Solution

    |

  15. Which of the given statement is incorrect for catalyst-

    Text Solution

    |

  16. Value of rate constant of a pseudo first order reaction-

    Text Solution

    |

  17. Consider the reaction ArarrB . The concentration of both the reactant...

    Text Solution

    |