Aldehydes and ketones are two important classes of organic compounds that play crucial roles in numerous chemical reactions and applications due to their unique functional groups, the carbonyl group (C=O). These compounds can be found in a wide range of industries including pharmaceuticals, fragrances, and plastics. In the pharmaceutical industry, aldehydes and ketones serve as intermediates or active ingredients in drug synthesis. Ketones such as acetone are commonly used as solvents due to their low toxicity and volatility. Aldehydes like formaldehyde find extensive use in resins for adhesives and coatings. Understanding the properties and reactivity of these compounds is essential for their successful application across various sectors.