Answer
The IUPAC name of the compound is 4-bromo-3-methylheptane.
The compound has no common name.
The compound is a secondary halide.
Work Step by Step
As per IUPAC naming, an alkyl halide is named as an alkane with a halo- substituent. The given compound has 7 carbons in its longest carbon chain (hept-), a methyl substituent at position 3 and a bromo- substituent at position 4. So, the IUPAC name of the compound is 4-bromo-3-methylheptane.
The compound has no common name.
The halogen bearing carbon is attached to 2 carbon atoms, so the compound is a secondary halide.