Understanding Hybridization in Organic Chemistry

Hybridization is a concept used to explain the bonding in organic molecules. It involves the mixing of atomic orbitals to form new hybrid orbitals, which can then form covalent bonds. In Class 11, you will primarily encounter three types of hybridization:

• sp³ Hybridization: This occurs when one s orbital and three p orbitals mix to form four equivalent sp³ hybrid orbitals. Each of these orbitals forms a sigma bond. An example is methane (CH₄).
• sp² Hybridization: This involves the mixing of one s orbital and two p orbitals to form three sp² hybrid orbitals. The remaining p orbital forms a pi bond. An example is ethene (C₂H₄).
• sp Hybridization: This occurs when one s orbital and one p orbital mix to form two sp hybrid orbitals. The remaining two p orbitals form two pi bonds. An example is acetylene (C₂H₂).

Understanding hybridization helps in predicting the geometry and bond angles in organic molecules.