Home
Class 12
CHEMISTRY
The order of reactivities of the followi...

The order of reactivities of the following alkyl halides for an `S_(N^2)` reaction is:
`RF gt RCI gt RBr gt Rl`
`RF gt RBr gt RCl gt Rl`
`RCl gt RBr gt rF gt Rl`
`Rl gt RBr gt RF`

A

`RF gt RCI gt R-Br gt R-I`

B

`R-F gt R-Br gt R-CI g R-I`

C

`R-CI gt R-Br gt R-F gt R -I`

D

`R-I gt R-Br gt R-CI gt R-F`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ALKYL AND ARYL HALIDE

    ALLEN|Exercise EXERCISE-05 (A)|1 Videos

  • ALKENE, ALKANE & ALKYNE

    ALLEN|Exercise EXCERSISE-3|28 Videos

  • Atomic Structure

    ALLEN|Exercise All Questions|62 Videos

Similar Questions

Explore conceptually related problems

x gt -3

The reactivity order of alkyl halide is 3^(@) gt 2^(@) gt 1^(@) in

Which one of the following indicates the correct order of atomic size? (1). C gt F gt Ne" "(2) Be lt C lt F lt Ne (3). Be gt C gt F" "(4) F gt Ne gt Be gt C

From the following figure, prove that : (i) AB gt BD (ii) AC gt CD (iii) AB+AC gt BC

Which of the following is the correct order of ionisation energy? (1) Be^(+) gt Be (2) Be gt Be^(+) (3) C gt Be (4) B gt Be

The reactivity of carbanions follows the order 3^@ gt 2^@ gt 1^@ .

Explain the order of the following nucleophiles in weakly polar aprotic solvents, e.g., acetone. (a) LiI gt LiBr gt LiCI gt gt LiF (b) CsF gt RbF gt KF gt NaF gt LiF (c) Bu_4 N^(oplus) CI^(Ө) gt Bu_4 N^(oplus) Br^(Ө) gt Bu_4 N^(oplus) I^(Ө) .

The order of sheiding effect for different orbital is s gt p gt d gt f

Higher order (gt3) reaction are rare due to :

Higher order (gt3) reaction are rare due to :

ALLEN-ALKYL AND ARYL HALIDE-EXERCISE-05 (B)
  1. Toluene, when treated with Br(2)Fe, gives o and p-bromotoluene, becaus...

    Text Solution

    |

  2. A solution of (+)2-chloro-2-phenylethane in toluene racemises slowly i...

    Text Solution

    |

  3. The order of reactivities of the following alkyl halides for an S(N^2)...

    Text Solution

    |

  4. Which of the following has the highest nucleophilicity ? F^(-) OH^...

    Text Solution

    |

  5. An S(N)2 reaction at an asymmetric carbon of a compound always g...

    Text Solution

    |

  6. The number of isomers possible for the molecular formula C(2) FCIBrl i...

    Text Solution

    |

  7. In the presence of peroxide, hydrogen chloride and hydrogen iodide do ...

    Text Solution

    |

  8. Identify the set of reagents // reaction conditions 'X' and 'Y' in the...

    Text Solution

    |

  9. Text Solution

    |

  10. The reagent(s) for the following conversion is/are:

    Text Solution

    |

  11. In the following groups: (I) -OAc, (II) -OMe, (III) -OSO(2)Me, (IV) ...

    Text Solution

    |

  12. CH(3)CH(2)CHCl(2) overset(Aq.KOH)rarr?

    Text Solution

    |

  13. Draw the stereochemical structure of the product in the following reac...

    Text Solution

    |

  14. Given reasons:

    Text Solution

    |

  15. An alkyl halide (A) of formula C(6)H(11)Cl on treatement with potassiu...

    Text Solution

    |

  16. With would be the major product in each of the following reactions?

    Text Solution

    |

  17. The following compound on hydrolysis in aqueous acetone will give .

    Text Solution

    |

  18. The major product of the following reaction is

    Text Solution

    |

  19. In the reaction OCH(3)overset(HBr)rarr the product are:

    Text Solution

    |

  20. The total number of alkenes possible by dehydrobromination of 3-bromo-...

    Text Solution

    |