Chemistry - Nomenclature Question with Solution | TestHub

The aldehyde carbon is ${\mathrm{C}}_1$, so $\mathrm{C}{\mathrm{H}}_3$ is on ${\mathrm{C}}_3$ and $\mathrm{Br}$ on ${\mathrm{C}}_4$.

Alphabetical order: bromo, methyl.

Name: 4-bromo-3-methylbutanal.