What is the correct order of nucleophilicity | vedclass

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(B) Nucleophilicity is defined by the ability of an atom to donate an electron pair. For atoms in the same period,nucleophilicity decreases as electro

Vedclass · Accepted Answer

$CH_3^{-} > NH_2^{-} > CH_3O^{-} > CH_3COO^{-}$

Vedclass · Answer

(B) Nucleophilicity is defined by the ability of an atom to donate an electron pair. For atoms in the same period,nucleophilicity decreases as electronegativity increases. The electronegativity order of the donor atoms is $C Therefore,the nucleophilicity order is $CH_3^{-} > NH_2^{-} > CH_3O^{-}$. $CH_3COO^{-}$ is the least nucleophilic due to resonance stabilization of the negative charge. Thus,the correct order is $CH_3^{-} > NH_2^{-} > CH_3O^{-} > CH_3COO^{-}$.

What is the correct order of nucleophilicity for the given species?

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