A homologous series is a group or a class of organic compounds having the same general formula and similar chemical properties in which the successive members differ by a – CH2 group.
Characteristics of homologous series:
- All members of a homologous series contain the same elements and functional group.
- All members of a homologous series can be prepared by a common method.
- Chemical properties of the members of a homologous series are similar.
