Structure 3.2.3
Homologous Series
A family of compounds in which successive members differ by a common structural unit.
key Characteristics
- Same Functional Group: Determines the chemical properties.
- Same General Formula: A mathematical formula for the entire series.
- Differ by : Each successive member adds one methylene unit.
- Gradation in Physical Properties: Predictable trends in boiling point, density, etc.
- Similar Chemical Properties: They react in similar ways (e.g., all alcohols oxidize).