Home
Class 12
CHEMISTRY
A hypothetical reaction A(2) + B(2) rarr...

A hypothetical reaction `A_(2) + B_(2) rarr 2AB` follows the mechanism as given below:
`A_(2) hArr A+A ("fast")`
`A+B_(2) rarr AB+B` (slow)
`A+B rarr AB` (fast)
The order of the overall reaction is

A

`1 1/2`

B

`3 1/2`

C

`2`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 107

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

  • NTA NEET SET 109

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

In hypothetical reaction, A_(2)+B_(2)rarr2AB , follows the follows the mechnism as given below : {:(A_(2)hArrA+A,("fast reaction")),(A+B_(2)rarrAB+B,("slow reaction")),(A+BrarrAB,("fast reaction")):} Give the rate law and order of reaction

Mechanism of a hypothetical reaction X_(2) + Y_(2) rarr 2XY is given below: (i) X_(2) rarr X + X (fast) (ii) X+Y_(2) hArr XY+Y (slow) (iii) X + Y rarr XY (fast) The overall order of the reaction will be :

A reaction A_(2)+B_(2)rarr 2AB occurs by the following mechanism: Ararr A+A … (slow) A+B_(2)rarr AB+B … (fast) A+Brarr AB … (fast) Its order would be

A chemical reaction A + 2B rArr AB_(2) follows in two steps A + B rArr AB(slow) AB + B rArr AB_(2) (fast) Then the order of the reaction is

NTA MOCK TESTS-NTA NEET SET 108-CHEMISTRY
  1. If DeltaH is the change in enthalpy and DeltaE the change in internal ...

    Text Solution

    |

  2. What is true about [EDTA]^(4-) ?

    Text Solution

    |

  3. A hypothetical reaction A(2) + B(2) rarr 2AB follows the mechanism as ...

    Text Solution

    |

  4. Which of the following is not a non-electrolyte ?

    Text Solution

    |

  5. Match List I with List II and select the correct answer using the code...

    Text Solution

    |

  6. Railway wagon axles are made by heating rods of iron embedded in charc...

    Text Solution

    |

  7. To stop bleeding from cut we use ferric chloride, it is because

    Text Solution

    |

  8. Consider the acidity of the carboxylic acids: (1) PhCOOH (2) o-NO(...

    Text Solution

    |

  9. In which two metals in the following pairs the difference between the ...

    Text Solution

    |

  10. When rectified spirit and benzene are distilled togther, the first fra...

    Text Solution

    |

  11. Which ore contains both iron and copper?

    Text Solution

    |

  12. By the action of concentrated sodium hydroxide on benzaldehyde, the be...

    Text Solution

    |

  13. Which of the following statements do not define the characteristic pro...

    Text Solution

    |

  14. Glycerol boils at 290^@C with slight decomposition. Which of the follo...

    Text Solution

    |

  15. A metal M reacts with N(2) to give a compound 'A'(M(3)N). 'A' on heati...

    Text Solution

    |

  16. When condensation product of hexamethylenediamine and adipic acid is h...

    Text Solution

    |

  17. In compounds of type ECI(3), where E=BP, As or B, the angles CI-E-CI f...

    Text Solution

    |

  18. Which of the following is used as a hypnotic?

    Text Solution

    |

  19. What is true about concept of hybridisation of atomic orbital?

    Text Solution

    |

  20. Which of the following process has negative value of DeltaS ?

    Text Solution

    |