Directions: Read the following paragraph and answer the questions below.

Organic chemistry is a subfield of chemistry that primarily deals with carbon-containing compounds, including hydrocarbons and their derivatives. Carbon atoms have the unique ability to form strong covalent bonds with other carbon atoms, creating long chains or rings and allowing for the existence of a diversity of structures and compounds, which are more than a million in number.Alkanes, alkenes, alkynes, alcohol, aldehydes, ketones, carboxylic acids, and esters are examples of classes of organic compounds, each having specific properties based on their bonding and structural arrangements. For instance, alcohols contain a hydroxyl (-OH) functional group, while carboxylic acids contain a carboxyl (-COOH) group.Organic chemistry plays a pivotal role in the development of pharmaceuticals, dyes, polymers, ongoing research in drug discovery, synthesis of industrial chemicals, and even in biochemistry where processes like protein synthesis and DNA replication occur. Understanding these organic molecules and reactions provide insights into the design of new drugs, materials, and guiding principles in biochemistry or metabolic pathways.