Which of the following is a nucleophile?

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(B) Nucleophiles (nucleus-loving species) are electron-rich species that possess at least one lone pair of electrons available for donation,acting as

Vedclass · Accepted Answer

$NH_{3}$

Vedclass · Answer

(B) Nucleophiles (nucleus-loving species) are electron-rich species that possess at least one lone pair of electrons available for donation,acting as Lewis bases.$BH_{3}$ and $AlCl_{3}$ are electron-deficient molecules (incomplete octet),which makes them electrophiles.$NH_{3}$ contains a lone pair of electrons on the nitrogen atom,which it can donate,making it a nucleophile.

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