Question

write the systematic name of each organic molecule:

structure	name
!image(https://example.com)	3 - methylhexanal
!image(https://example.com)

Explanation:

Step1: Identify the longest carbon - chain

The longest carbon - chain has 3 carbon atoms.

Step2: Identify the functional group

The functional group is an aldehyde (-CHO), which is at the first carbon atom.

Step3: Name the compound

Since it has 3 carbon atoms and an aldehyde group, the name is propanal.

Answer:

propanal