Alkali metal hydroxides are chemical compounds formed by the reaction of alkali metals with water. They consist of a metal ion from the alkali group, such as sodium or potassium, combined with a hydroxide ion (OH⁻). These compounds are highly soluble in water and produce strong alkaline solutions, making them important in various industrial applications. Common examples of alkali metal hydroxides include sodium hydroxide (NaOH) and potassium hydroxide (KOH). They are used in manufacturing processes, such as soap production and paper making, as well as in laboratories for pH regulation and chemical synthesis.