Give the IUPAC name for each of the following

We are given the compound structure i.e. and we have to find out the IUPAC name of the compound.

The compound contains C carbon, H hydrogen, and O oxygen and only one chain is here, so the name of the compound is ethanol.

Hence, the name of the compound is ethanol.

We are given the compound structure i.e. and we have to find out the IUPAC name of the compound.

The compound contains C carbon, H hydrogen, and O oxygen with one chain and one branching on the second carbon, so the name of the compound is$\mathrm{butan}-2-\mathrm{ol}$.

Hence, the name of the compound is$\mathrm{butan}-2-\mathrm{ol}$.

We are given the compound structure i.e. and we have to find out the IUPAC name of the compound.

The compound contains C carbon, H hydrogen, and O oxygen and has one chain and one branching on the second carbon, so the name of the compound is$\mathrm{pentan}-2-\mathrm{ol}$.

Hence, the name of the compound is$\mathrm{pentan}-2-\mathrm{ol}$.

We are given the compound structure i.e. and we have to find out the IUPAC name of the compound.

The compound contains C carbon, H hydrogen, Br bromine and O oxygen and only one ring is here, so the name of the compound is $3-\mathrm{bromo}-\mathrm{benzen}-1-\mathrm{ol}$.

Hence, the name of the compound is$3-\mathrm{bromo}-\mathrm{benzen}-1-\mathrm{ol}$.