To determine the IUPAC name of the compound, follow these steps:$\\$1. Identify the longest carbon chain containing the highest priority functional group.$\\$ - The longest chain contains 6 carbon atoms, making it a hexane derivative.$\\$2. Identify and number the substituents to give the lowest possible numbers to the functional groups.$\\$ - The functional groups are:$\\$ • Hydroxyl group (OH) at carbon 3.$\\$ • Chloro group (Cl) at carbon 2.$\\$