Understanding Hybridization in Chemistry Class 11

Hybridization is a concept used to explain the bonding in molecules. It involves the mixing of atomic orbitals to form new hybrid orbitals, which can form sigma bonds or accommodate lone pairs of electrons.

Types of Hybridization:

• sp Hybridization: Mixing of one s and one p orbital. Example: BeCl₂
• sp² Hybridization: Mixing of one s and two p orbitals. Example: BF₃
• sp³ Hybridization: Mixing of one s and three p orbitals. Example: CH₄
• sp³d Hybridization: Mixing of one s, three p, and one d orbital. Example: PCl₅
• sp³d² Hybridization: Mixing of one s, three p, and two d orbitals. Example: SF₆

Hybridization helps in explaining the shape and geometry of molecules.