Question

Write the molecular formula of the first two members of the homologous series having
the functional group C = 0.
​

Answer 1

Explanation:

May be this helps......

CH3-(CO)-CH3- propanone

common name -acetone.

CH3-(CO)-CH2-CH3-

butanone.

Answer 2

Answer:

CH3-(CO)-CH3- propanone

common name -acetone.

CH3-(CO)-CH2-CH3-

butanone