Diborane () is a classic example of an electron-deficient molecular hydride. It readily reacts with — Hydrogen Chemistry Question

💡 Solution & Explanation

Group 13 elements lack sufficient valence electrons to complete standard octets. In Diborane ($B_2H_6$), this deficiency forces the formation of multi-center bonds, specifically two 3-center-2-electron bridging hydrogen bonds (banana bonds), making the molecule a strong Lewis acid eager to accept electrons.