Question

question
fill in the missing atoms or groups to complete the structure for 2 - methyl - 2 - butanol.
provide your answer below:

Explanation:

Step1: Analyze the structure of 2 - methyl - 2 - butanol

The parent chain is butane (4 - carbon chain). At the second carbon, there is a methyl group ($\text{CH}_3$) and a hydroxyl group ($\text{OH}$).

Step2: Fill in the missing groups

The top - left square (attached to the second carbon) is $\text{CH}_3$ (methyl group), the top - right square (attached to the second carbon) is $\text{OH}$ (hydroxyl group), and the bottom - left square (attached to the first carbon) is $\text{H}$.

Answer:

Top - left: $\text{CH}_3$, Top - right: $\text{OH}$, Bottom - left: $\text{H}$