Home
Class 12
CHEMISTRY
The number of molecules of the reactants...

The number of molecules of the reactants taking part in a single step of the reaction tells about. :

A

molecularity of the reaction

B

mechanism of the reaction

C

order of reaction

D

all of the above

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    OP TANDON|Exercise OBJECTIVE QUESTIONS (LEVEL-B) SET I|48 Videos

  • CHEMICAL KINETICS

    OP TANDON|Exercise OBJECTIVE QUESTIONS (LEVEL-B) SET II|13 Videos

  • CHEMICAL KINETICS

    OP TANDON|Exercise PRACTICE PROBLEMS|70 Videos

  • CARBOXYLIC ACIDS AND THEIR DERIVATIVES

    OP TANDON|Exercise Integer|4 Videos

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Self Assessment (Integer type).|3 Videos

Similar Questions

Explore conceptually related problems

Number of reactant molecules taking part in a reaction is

The number of molecules that react with each in an elementary step gives a measure of the

If two reactants part in a reaction, then:

Assertion (A) : The molecularity of a reaction may be a fraction Reason (R) : The molecularity of a reaction is the number of molecules whether of the same or different species that must contact simultaneously in a single step for the reaction to occur.

OP TANDON-CHEMICAL KINETICS-OBJECTIVE QUESTIONS (LEVEL-A)
  1. Two reactions A rarr products and B rarr products have rate constants ...

    Text Solution

    |

  2. The inversion of a sugar follows first order rate equation which can b...

    Text Solution

    |

  3. The number of molecules of the reactants taking part in a single step ...

    Text Solution

    |

  4. The inversion of cane sugar into glucose and frucose is :

    Text Solution

    |

  5. The unit of rate constant obeying the rate expression r=k[A]'[B]^(2//3...

    Text Solution

    |

  6. For the reaction, N(2)O(5) rarr 2NO(2)+O(2), Given -(d[N(2)O(5)])/...

    Text Solution

    |

  7. The rate constant is unmerically the same for three reactions of first...

    Text Solution

    |

  8. In the Q.No , 108 if the concentration of the reactant is less than 1...

    Text Solution

    |

  9. In the Q.No 108 , if the concentration of the reactant is 1 M , then ...

    Text Solution

    |

  10. A first order reaction is one-fifth completed in 40 minutes. The time ...

    Text Solution

    |

  11. The rate constant off a first order reaction, Ararr"Products", is 60...

    Text Solution

    |

  12. For first order reaction, the half life is dependent of :

    Text Solution

    |

  13. Activation energy of a chemical reaction can be determined by

    Text Solution

    |

  14. The experimental data for the reaction 2A+B(2)rarr2AB, is : The r...

    Text Solution

    |

  15. For the reaction A rarr B, the rate law expression is rate =k[A]. Whic...

    Text Solution

    |

  16. Cyclopropane rearranges to form propane : DeltararrCH(3)-CH=CH(2) ...

    Text Solution

    |

  17. The rate constant k, for the reaction N(2)O(5)(g) rarr 2NO(2) (g) + (1...

    Text Solution

    |

  18. The reaction XrarrY (Product ) follows first order kinetics. In 40 min...

    Text Solution

    |

  19. In a first order reaction, the concentration of the reactant, decrease...

    Text Solution

    |

  20. A substance undergoes first order decomposition. The decomposition fol...

    Text Solution

    |