Respuesta :
that's an aldehyde. As an functional group, they will always have the shape O=CH
Answer: aldehyde
Explanation:
Functional groups are specific group of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules.
1. Amides have functional group [tex]-O=C-NH_2[/tex].
Example: Ethanamide with molecular formula [tex]CH_3CONH_2[/tex]
2. Aledydes have functional group [tex]-O=CH[/tex].
Example: Ethanal with molecular formula [tex]CH_3CHO[/tex]
3. Ketones have functional group [tex]-C=O[/tex].
Example: Propanone with molecular formula [tex]CH_3COCH_3[/tex]
4. Esters have functional group [tex]-O=C-OR[/tex].
Example: methyl ethanoate with molecular formula [tex]CH_3COOCH_3[/tex]