Question

what is functional group and write the name of all functional group.

Answer 1

Hello

An atom or group of atoms which show a characteristic unique reactivity when treated with some reagents and also which impart some unique chemical as well as physical properties to the primary molecule is defined as  a functional group.

types of functional group

1. Alkene
2. arene
3. Alcohol
4. chloro
5. halide
6. Ether
7. amine
8. aldehyde
9. ketone
10. Ester!

hope it helps you

Answer 2

Functional group-
An atom or a group of atoms that determines the characteristic properties of an organic compound are known as functional group.
The functional group are-
Alkanes
Alkenes
Alkenes
(these are rarely considerd as functional group)
Arenes
Alkyl halide
Alcohols
Ethers
Amines
Thiols
Aldehydes
Ketones
Carboxylic acids
Esters
Acid halides
Amides
Nitrile