Question

spell out the full name of the compound.
(b)

Explanation:

Step1: Identify the parent chain

The parent chain has 4 carbon atoms (butane).

Step2: Locate the hydroxyl group

The hydroxyl group (-OH) is on the second carbon atom.

Step3: Check for substituents

There is a methyl group (-CH₃) on the second carbon atom.

Answer:

2 - methylbutan - 2 - ol