Chapter 19, Problem 5ST

Interpretation Introduction

Interpretation:

The correct option corresponding to the classes of compounds that has a carbonyl group is to be identified.

Concept introduction:

The functional group which is made up of an atom of carbon bonded by a double bond to an oxygen atom $\left(-\text{CO}-\right)$ is termed as the carbonyl functional group. The organic compounds such as aldehydes, ketones possess carbonyl functional group and called the carbonyl compounds.