The primary focus of organic chemistry is the study of the structure, properties, composition, reactions, and synthesis of carbon-containing compounds. Organic chemistry explores how carbon atoms bond with other elements and how these compounds interact. It encompasses a vast range of substances, from simple hydrocarbons to complex biomolecules like proteins and nucleic acids. This branch of chemistry is crucial for understanding biological processes and developing pharmaceuticals, polymers, and many other industrial chemicals, playing a significant role in both scientific research and practical applications in various fields.