Dehydration of Ethanol | Method of Preparation of Alkenes #drgarima #cbseboard #neetchemistry Dehydration of ethanol involves removing water from ethanol to produce ethylene, primarily through a process called dehydration or dehydration reaction. This is commonly done using heat and a catalyst, such as alumina or phosphoric acid, in an industrial setup. During this process, ethanol molecules lose a water molecule, resulting in the formation of ethylene gas and leaving behind a proton. The reacti