Question

Q.9. Give the IUPAC name of the following compound:
H3C
CH3
H
H
CH3;
Br

Answer 1

Answer:

2-ethyl 3-methylbutanal.

2-methylpropane

the -CH3 group derived from methane (CH4) results from subtracting one hydrogen atom and is called a methyl group.

Answer 2

Answer:

4-Bromo-3-methylpent-2-ene