What is the correct order of nucleophilicity | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(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?

Similar Questions

What are electrophiles and nucleophiles? Explain with examples.

Which of the following does not act as a nucleophile?

Which of the following is a nucleophile?

Write a note on nucleophiles.

In each of the following groups,which is the strongest (best) nucleophile?
$(I)$ $(1)$ $H_3C-O^-$,$(2)$ $CH_3CH_2O^-$,$(3)$ $H_3C-S^-$ in $CH_3OH$
$(II)$ $(1)$ $OH^-$,$(2)$ $H_2O$,$(3)$ $NH_2^-$ in $DMF$
$(III)$ $(1)$ $(CH_3)_2CH-O^-$,$(2)$ $O^-$,$(3)$ $CH_3O^-$ in $DMSO$

Vedclass Test Series

Exam Paper Generator

Online Exam Module