How hbridization of n in pyridine is sp2? - Answers

In pyridine, the nitrogen atom is sp² hybridized because it is involved in forming three sigma bonds: two with adjacent carbon atoms and one with a hydrogen atom. The sp² hybridization involves one s orbital and two p orbitals, resulting in three sp² hybrid orbitals that lie in a plane, allowing for 120-degree bond angles. The remaining unhybridized p orbital on nitrogen contains a lone pair of electrons, which contributes to the aromatic character of the molecule. Thus, the sp² hybridization is essential for the molecular structure and properties of pyridine.