+Hydroxyl is a simple [Molecule](/wiki/molecule) consisting of one [Oxygen](/wiki/oxygen) atom bonded to one Hydrogen atom (–OH). This reactive group is fundamental to chemistry, found in water and many organic compounds, playing a key role in life's processes.
+## See also
+- [Water](/wiki/water)
+- [Alcohol](/wiki/alcohol)
+- [Acid](/wiki/acid)
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