Question

what is homologous series ?what are characteristics of a homologous series

Answer 1

Answer:

A homologous series is a series of carbon compounds:

1. Having same general formula.

2. Two consecutive members differ by a -CH₂ group.

3. Two consecutive members differ by 14u.

4. They have similar chemical properties but their physical properties show a gradual change.

5. They can be prepared by the same method.

Answer 2

Answer:

A homologous series is a sequence of compounds with the same functional group and similar chemical properties in which the members of the series can be branched or unbranched.

For example: Methane, Propane