Question

define catenation and himologous series?

Answer 1

CATENATION:- catenation is the bonding of atoms of the same element into a series, called a chain. 


Homologous series:- In organic chemistry, a homologous series is a series of compounds with the same functional group and similar chemical properties
hope it helps you

Answer 2

heyyy......here is ur answer....
catenation is the property of carbon element due to which its atoms can join with one another to form long carbon chain.
And
a homologous series is a group of organic compounds having similar structures and similar chemical properties in which the successive compounds differ by CH2 group.


hope it will help u