Home
Class 12
CHEMISTRY
In the reaction, P+Q rarr R+S the time...

In the reaction, `P+Q rarr R+S`
the time taken for `75%` reaction of `P` is twice the time taken for `50%` reaction of `P`. The concentration of `Q` varies with reaction time as shown in the figure. The overall order of the reaction is

A

2

B

3

C

0

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
Find k values using `k = (2.303)/t loga/(a-x)`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    RC MUKHERJEE|Exercise PROBLEMS |42 Videos

  • CHEMICAL EQUIVALENCE

    RC MUKHERJEE|Exercise PROBLEMS|24 Videos

  • CHEMICAL THERMODYNAMICS

    RC MUKHERJEE|Exercise Objective problems|58 Videos

Similar Questions

Explore conceptually related problems

For the reaction : A rarr Products, the time for 75% completion of reaction is 5 times for 50% completion of reaction. The order of reaction is :

For the reaction R rarr P when concentration of R is made double the rate of reaction becomes 2.828 times the order of reaction is

The concentration of R in the reaction Rrarr P was measured as a function of time and the following data is obtained: The order of the reaction is

For a reaction R to P, the rate becomes 2 times when the concentration of the reactant P is increased 4 times. What is the order of reaction ?

For a first order reaction, if the time taken for completion of 50% of the reaction is t second, the time required for completion of 99.9% of the reaction is nt . Find the value of n?

RC MUKHERJEE-CHEMICAL KINETICS-OBJECTIVE PROBLEMS
  1. When the concentration of a reactant , A in a reaction A to Products ...

    Text Solution

    |

  2. When the concentration of a reactant ,A to products , is doubled In fi...

    Text Solution

    |

  3. For a second -order reaction of the type underset (a-a) overset (a) (...

    Text Solution

    |

  4. 50 % of a zero order reaction completes in 10 minutes .100 % of the s...

    Text Solution

    |

  5. The rate constant ,k, of a second -order reaction ,A to Products is g...

    Text Solution

    |

  6. In which of the reaction of the following orders the molecularity and ...

    Text Solution

    |

  7. Which of the following curves represent(s) a zero-order reaction?

    Text Solution

    |

  8. A plot of reactant concentration versus time for a reaction is a strai...

    Text Solution

    |

  9. Conisder the chemical reaction N(2)(g) + 3H(2)(g) rarr 2NH(3)(g) T...

    Text Solution

    |

  10. If the rate constant for a reaction repreasented by 2HI rarr H(2)+I(2)...

    Text Solution

    |

  11. For the chemical reaction of the type 2A to 1/2B the correct rela...

    Text Solution

    |

  12. For what type of the following reactions is the law of mass action, ne...

    Text Solution

    |

  13. If the rate law of a reaction n(A) to B is expressed as underset("mo...

    Text Solution

    |

  14. The exothermic reaction between substances A and B is presented in the...

    Text Solution

    |

  15. Which curve corresponds to the temperature dependence of the rate R of...

    Text Solution

    |

  16. For the first order reaction 2N(2)O(5)(g) rarr 4NO(2)(g) + O(2)(g)

    Text Solution

    |

  17. The rate of a reaction doubles when its temperature changes form 300 K...

    Text Solution

    |

  18. In the reaction, P+Q rarr R+S the time taken for 75% reaction of P i...

    Text Solution

    |

  19. The initial rate of hydrolysis of methyl acetate (1M) by a weak acid (...

    Text Solution

    |

  20. For the non-stoichiometric reaction 2A +B rarr C+D, The following data...

    Text Solution

    |