Question

Write the IUPAC name of the given chemical compound.

Answer 1

1. At first find the number of carbon in the longest chain. Here we have only 5 carbon in one chain.

2. Counting of carbon will be started from functional grouped carbon as the lowest possible number.

3. Since one $C=C$ is present in the chain so -ene will be added with the name.

So the answer is$\text{pent-3-en-2-ol}$.