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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.
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Knowledge Check

  • The decreasing order of nucleophilicity among the nucleophiles is (a) CH_(3) underset(O)underset(||)(C) - O^(-) (b) CH_(3)O^(-) (c) CN^(-) (d)

    A
    a, b, c, d
    B
    d, c, b, a
    C
    b, c, a, d
    D
    c, b, a, d

  • The decreasing order of nucleophilicity among the nucleophiles (A) CH_(3)underset(O)underset(||)(C)-O^(-) (B) CH_(3)O^(-) (C ) CN^(-) (D)

    A
    `(C),(B),(A),(D)`
    B
    `(B),(C),(A),(D)`
    C
    `(D),(C),(B),(A)`
    D
    `(A),(B),(C),(D)`

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

    A
    `IgtIIgtIIIgtIV`
    B
    `IVgtIIIgtIIgtI`
    C
    `IIgtIIIgtIgtIV`
    D
    `IIIgtIIgtIgtIV`

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