Examples from the Web for hydroxide
Lime exposed to air is therefore gradually converted into hydroxide and carbonate, and will no longer slake with water.
This substance is prepared by dissolving the hydroxide in hydrochloric acid and evaporating to crystallization.
When heated strongly the hydroxide is changed into oxide, which will not again take up water on being moistened.
The finger to be distended is cut from the hand at the second joint and placed in the hydroxide.The Science of Fingerprints|Federal Bureau of Investigation
When the acid part of the salt has been entirely replaced in this way, the compound is called a hydroxide or hydrate of the metal.Principles and Practice of Fur Dressing and Fur Dyeing|William E. Austin