Question

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

Answer 1

Answer:

Hey dear,

● Answer -

1st member => CH3-CO-CH3

2nd member => CH3-CO-CH2-CH3

● Explaination -

- Ketones are simple carbonyl compounds containing two side chains.

- Ketones have general molecular formula R-CO-R'.

1st member of Ketone series - Propanone

CH3-CO-CH3

2nd member of Ketone series - Butanone

CH3-CO-CH2-CH3

Hope this helps ...