Which of the following species can act as neutral electrophiles either due to an incomplete octet or — GOC and Organic Chemistry Basics Chemistry Question

💡 Solution & Explanation

$BF_3$ and Carbenes have incomplete octets (six valence electrons). $CO_2$ is a neutral electrophile because the central carbon atom is bonded to two highly electronegative oxygen atoms via double bonds, creating an electron-deficient center. $NH_3$ is a nucleophile.