Inorganic chemicals are compounds that do not primarily contain carbon-hydrogen bonds. They include a wide range of substances such as metals, minerals, and salts. Common examples are sodium chloride (table salt), sulfuric acid, and ammonia. These chemicals play essential roles in various industries, including agriculture, manufacturing, and pharmaceuticals. Unlike organic chemicals, which are derived from living organisms, inorganic chemicals can be found in nature or synthesized in laboratories. They are often used in processes like catalysis, water treatment, and the production of fertilizers. Their diverse properties make them crucial for many applications in everyday life.