The process of making camphor vapor from solid camphor is called

The process of making camphor vapor from solid camphor is called sublimation. Sublimation is a phase transition where a substance transitions directly from its solid phase to its gas phase without passing through the intermediate liquid phase. When solid camphor is heated, it undergoes sublimation, releasing vapors that have its characteristic odor. This process is commonly used in various applications, including religious rituals, medicinal purposes, and as a moth repellent. Camphor’s ability to sublime at room temperature also makes it useful in providing aromatic effects in products such as air fresheners and deodorants. Understanding the principle of sublimation is essential not only for utilizing camphor but also for comprehending various other natural and synthetic processes, such as the purification of substances, the functioning of certain air conditioning systems, and the behavior of volatile compounds in the atmosphere. Therefore, the correct answer to the process of making camphor vapor from solid camphor is [D] Sublimation.