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

2

B

1

C

`3//2`

D

`0`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 105

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

  • NTA NEET SET 107

    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 106-CHEMISTRY
  1. In the given reaction CH3-overset(Br)overset(|)(C )H-CH2-COOH overs...

    Text Solution

    |

  2. Warming ammonium chloride with sodium hydroxide in a test tube is an e...

    Text Solution

    |

  3. Consider the following sequence of reaction and identify the final pro...

    Text Solution

    |

  4. 19 g of molten SnCl2 is electrolysed for sometime using inert electrod...

    Text Solution

    |

  5. An alkali is titrated against an acid with methyl orange as indicator,...

    Text Solution

    |

  6. What is the predominant intermolecular force of attraction between the...

    Text Solution

    |

  7. Which description fit the following sugar best ?

    Text Solution

    |

  8. Adsorption is accompanied by

    Text Solution

    |

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

    Text Solution

    |

  10. In the reaction

    Text Solution

    |

  11. The set having incorrect statement is 1. the Hall-Heroult process is...

    Text Solution

    |

  12. An aqueous solution of titanium bromide shows zero magnetic moment. As...

    Text Solution

    |

  13. In the given sequence of reaction, identify Y C6H5-overset(O)overse...

    Text Solution

    |

  14. In the reactions, S+ 3/2 O2 to SO3 + 2x kJ and SO2 + 1/2 O2 to SO3...

    Text Solution

    |

  15. Which of the following combination does not evolve Cl(2) gas?

    Text Solution

    |

  16. RNA and DNA are chiral molecules, their chirality is due to

    Text Solution

    |

  17. TiO(2) is well known example of :

    Text Solution

    |

  18. In the given reaction

    Text Solution

    |

  19. When NaNO(3) is heated in a closed vessel, oxygen is liberated and NaN...

    Text Solution

    |

  20. Which of the following sequence is correct here?

    Text Solution

    |