Question

What is Isomerism?
I had given 100 points.

Answer 1

What is Isomerism?

=> Organic compounds with same molecular formula but different chemical and physical properties are called isomers. This phenomenon is called isomerism.

Answer 2

hi mate,

in an chemistry Isomerism is the phenomenon whereby certain compounds, with the same molecular formula, exist in different forms owing to their different organisations of atoms. The concept of isomerism illustrates the fundamental importance of molecular structure and shape in organic chemistry.

and it has three types that

There are three types of structural isomers: chain isomers, functional group isomers and positional isomers. Chain isomers have the same molecular formula but different arrangements or branches. Functional group isomers have the same formula but different functional groups.

I hope it helps you.