Question

The one who answers first I'll mark that user as brainliest .......

What are functional groups? Write the functional group present in
a) alcohol
b) aldehyde
c) carboxylic acid
d) ketone

Answer 1

Answer:

functional groups are the atom or group of atom that replace hydrogen from hydrocarbon

alcohol OH

aldehyde CHO

carboxylic acid COOH

KETONE R-CO-R

r is rest of the chain

Answer 2

Answer:

an atom or group of atoms which makes a carbon compound and decides it property is called functional group.

1. - OH ( - means open bond))
2. - CHO
3. -COOH
4. -CO- ( double open bond)