Question

what is homologus series???​

Answer 1

Homologous series is a series of organic compounds where the successive members follow a regular pattern. the successive members differ by a CH2 group.

e.g. -

alkane group-

CH4 - methane
C2H6 - ethane
C3H8 - propane
C4H10 - butane

we can see that the members differ by a CH2 group.

Hope this will help you.......

Answer 2

A series of carbon compound in which same functional group substitute the hydrogen atom is called a homologous series.

I hope this help you.