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

The order of reactivities of the following alky halides for an `S_(N)2` reaction is .

A

`RFgtRClgtRBrgtRI`

B

`RFgtRBrgtRClgtRI`

C

`RClgtRBrgtRFgtRI`

D

`RIgtRBrgtRClgtRF`

Text Solution

Verified by Experts

The correct Answer is:
D
The order of reactivity of alkyl halides in `S_(N)1` or `S_(N)^(2)` reaction is `(R -1) gt (R -Br) gt (R -Cl) gt (R -F)`
I is a better nucleophile and a better leaving group Leaving
group order in `I^(Theta)gtBr^(Theta)gtCl^(Theta)gtF^(Theta)`
Promotional Banner

Topper's Solved these Questions

  • ORGANIC COMPOUNDS CONTAINING HALOGENS

    A2Z|Exercise Elimination Reaction And Polyhalogen Compounds|67 Videos

  • ORGANIC COMPOUNDS CONTAINING HALOGENS

    A2Z|Exercise Methods Of Preparationof Haloarenes|19 Videos

  • ORGANIC COMPOUNDS CONTAINING HALOGENS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • MOCK TEST

    A2Z|Exercise Mock Test 2|45 Videos

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

The order of reactivities of the following alkyl halides for a S_(N^(2)) reaction is :

The increasing order of reactivity of the following bromides in S_(N)1 reaction is

Predict the order of reactivity of the following compounds in S_(N)1 reactions :

Predict the order of reactivity of the following compounds in S_(N)1 reactions :

What is the correct order of reactivity (S_(N)1) of the following alkyl halides if the halogen atom is same?

What is the correct order of reactivity (S_(N)1) of the following alkyl halides if the halogen atom is same?

A2Z-ORGANIC COMPOUNDS CONTAINING HALOGENS-Physical Properties And Nuleophilic Substitution Reaction
  1. When ethyl iodide is heated with silver nitrate the product obtained i...

    Text Solution

    |

  2. For a given alkyl group the densities of the halides follow the order

    Text Solution

    |

  3. Identify the major product

    Text Solution

    |

  4. HEATING ALKYL HALIDES WITH DRY SILVER OXIDE

    Text Solution

    |

  5. Alkyl halide can be converted into alkene by

    Text Solution

    |

  6. Among the following, the molecule with the highest dipole moment is :

    Text Solution

    |

  7. The increasing order of reactivity of the following isomeric halides w...

    Text Solution

    |

  8. Consider the following reactions which are carried out at the same tem...

    Text Solution

    |

  9. Which of the follwing is the example of S(N)2 reaction .

    Text Solution

    |

  10. Teriary alkyl halides are practically inert to S(N)2 mechanism becaus...

    Text Solution

    |

  11. The structure of the major product formed in the following reaction ...

    Text Solution

    |

  12. A solution of (-l)- chloro -1 phenyletane in toluene recemises slowly ...

    Text Solution

    |

  13. The order of reactivities of the following alky halides for an S(N)2 r...

    Text Solution

    |

  14. The following compound on hydrolysis in equeous acetone will give .

    Text Solution

    |

  15. The major product of the following reaction is .

    Text Solution

    |

  16. KI in acetone, undergoes S(N)2 reaction with each of P,Q ,R and S The ...

    Text Solution

    |

  17. CH(3) -underset(C(3)H(7)(n))underset(|)overset(C(2)H(5))overset(|)C-CI...

    Text Solution

    |

  18. What is the product of the following S(N)2 reaction ? .

    Text Solution

    |

  19. Which is the correct reaction coordinate diagram for the following sol...

    Text Solution

    |

  20. Rate limiting S(N)1 followingthe sequence The statement about sequence...

    Text Solution

    |