Question

name the organic compound with functional group cooH with 3 carbon atoms​

Answer 1

Ciao,
its propionic acid .having Iupac name as propanoic acid.
it is as CH3-CH2-COOH.
hope it helps you stay blessed

Answer 2

Hello friends ,

Propanoic acid

Group : carboxylic (cooH)

Number of carbon atom = 3