Home
Class 12
CHEMISTRY
The decreasing order of nucleophilicity ...

The decreasing order of nucleophilicity among the nucleophiles is :
(I) `CH_(3)-underset(O)underset(||)C-O^(-)`
(II)`CH_(3)O^(-)`
(III) `NC^(-)` (IV)

A

`IgtIIgtIIIgtIV`

B

`IVgtIIIgtIIgtI`

C

`IIgtIIIgtIgtIV`

D

`IIIgtIIgtIgtIV`

Text Solution

Verified by Experts

The correct Answer is:
C
Stronger base are stonger nucleophile, if the size of `e^(-)` donating atom is nearly same.
Promotional Banner

Topper's Solved these Questions

  • GENERAL ORGANIC CHEMISTRY

    HIMANSHU PANDEY|Exercise Level 2 (Q.1 To Q.25)|25 Videos

  • GENERAL ORGANIC CHEMISTRY

    HIMANSHU PANDEY|Exercise Level 2 (Q.26 To Q.50)|25 Videos

  • GENERAL ORGANIC CHEMISTRY

    HIMANSHU PANDEY|Exercise Subjective Type Problems|19 Videos

  • CHEMISTRY IN DAILY LIFE

    HIMANSHU PANDEY|Exercise Integer Answer Type Problems|7 Videos

  • HALIDES

    HIMANSHU PANDEY|Exercise Subjective Type Problems|10 Videos

Similar Questions

Explore conceptually related problems

CH_(3)-underset(O)underset(||)(C)-Cl

The correct order of nucleophilicity among the following is: (I) CH_(3)-underset(O)underset(||)C-O^(-) (II) CH_(3)O^(-) (III) CN^(-) (iv)

The decreasing order of nucleophilicity for the folllwing anions is CH_(3)CO_(2)^(-), CH_(3)O^(-), C_(6)H_(5)O^(-), NO_(3)

Arrange the following compounds in decreasing order of nucleophilic addition reaction : CH_(3)-underset("I")overset(O)overset(||)C-CH_(3)" "CH_(3)-underset("II")overset(O)overset(||)C-Cl" "CH_(3)-underset("III")overset(O)overset(||)C-OH " "CH_(3)-overset(O)overset(||)underset(IV)C-NH_2 " "CH_(3)-overset(O)overset(||)C-underset(V)O-overset(O)overset(||)C-CH_(3)

The decreasing nucleophilicity of the following is : (I) CH_3 S^(Ө) (II) CH_3 O^(Ө) (III) overset (Ө) O H (IV) EtO^(Ө) .

Which of the following are nucleophiles? (i) CH_(3)COoverset(..)underset(..)O:^(-) (ii) CH_(3)overset(..)underset(..)O:^(-) (III) (CH_(3))_(3)C:^(-) (iv) :overset(..)underset(..)Br:^(-)

The reactivity order of CH_(3)MgBr with the following compounds is: (III) CH_(3)_Cl " " CH_(3)-underset(O)underset(II)(C)-Cl

Arrange the following species in order of decreasing nucleophilicity in a polar protic solvent. (I). CH_(3)CH_(2)CH_(2)O^(-) , (II). CH_(3)CH_(2)CH_(2)S^(-) (III). CH_(3)-CH_(2)-overset(O)overset(||)(C)-overline(O)

HIMANSHU PANDEY-GENERAL ORGANIC CHEMISTRY-Level 1 (Q.26 To Q.49)
  1. The decreasing order of nucleophilicity among the nucleophiles is : ...

    Text Solution

    |

  2. Different hydrogen in overset(A)CH(3)CH=overset(B)CH-overset(C)CH(2)...

    Text Solution

    |

  3. Consider the following : CH(3)underset((I))CH(2)NH(2),CH(3)overset(O...

    Text Solution

    |

  4. The possible structure (s) of monnthio-carbonate ion is :

    Text Solution

    |

  5. In which of the following molecules pi-electron density in ring is min...

    Text Solution

    |

  6. In which of the following compounds the hydroxuylic protion is most ac...

    Text Solution

    |

  7. The correct order of acidity of the following is :

    Text Solution

    |

  8. In the following compounds, the order of basicity is :

    Text Solution

    |

  9. Consider The correct order of their acidity is :

    Text Solution

    |

  10. The correct order of decreasing basicity of the above compounds is :

    Text Solution

    |

  11. Select the correct order of basicity .

    Text Solution

    |

  12. The acidity of the protons H^(+) in the following is : (I) CH(3)CH(2...

    Text Solution

    |

  13. Which comparison is not correct as indicated ?

    Text Solution

    |

  14. How many pi electrons are there in the following species ?

    Text Solution

    |

  15. Which of the following is not correct ?

    Text Solution

    |

  16. The length of the carbon-carbon single bond of the compounds (I)CH(2...

    Text Solution

    |

  17. Which of the following involeves no displacement or shifting of electr...

    Text Solution

    |

  18. Which of the following exhibit electromeric effect ?

    Text Solution

    |

  19. Point out the incorrect statement about resonance.

    Text Solution

    |

  20. Resonationg structures of molecules have :

    Text Solution

    |