
Hydroxyl group | Definition, Structure, & Facts | Britannica
hydroxyl group (―OH), in chemistry, a functional group with one hydrogen and one oxygen atom. An oxygen atom normally forms two σ bonds with other atoms; the water molecule, H 2 O, is the …
Hydroxy group - Wikipedia
In chemistry, a hydroxy or hydroxyl group is a functional group with the chemical formula −OH and composed of one oxygen atom covalently bonded to one hydrogen atom.
What Does Hydroxyl Do? Explaining the Group and Radical
Aug 16, 2025 · The hydroxyl group, represented as -OH, is a stable arrangement of one oxygen atom covalently bonded to one hydrogen atom. This functional group is commonly found within larger …
Hydroxyl: Definition, Formula, Types, Formation, & Reactions
What is a hydroxyl group. Learn its formula, structure, properties, preparations, reactions, and uses. Check out a few examples of compounds containing hydroxyl.
HYDROXYL Definition & Meaning - Merriam-Webster
The meaning of HYDROXYL is the chemical group, ion, or radical OH that consists of one atom of hydrogen and one of oxygen and is neutral or negatively charged.
Hydroxyl Group - GeeksforGeeks
Jul 23, 2025 · The hydroxyl group consists of one oxygen atom and one hydrogen atom bonded together. It is commonly found in organic compounds such as alcohols and carbohydrates.
Hydroxyl Definition - Organic Chemistry Key Term | Fiveable
The hydroxyl group (–OH) is a functional group consisting of a hydrogen atom bonded to an oxygen atom. It is a key structural feature in many organic compounds and plays a crucial role in various …
Hydroxyl Group Definition - Chemistry Term - ThoughtCo
Nov 5, 2018 · The hydroxyl group is a functional group consisting of a hydrogen atom covalently bonded to an oxygen atom. The hydroxyl group is denoted by -OH in chemical structures and has a valence …
Hydroxyl Group | Structure, Formula & Properties - Study.com
Learn the molecule of hydroxyl and the properties of hydroxyl molecules that can act as a functional group. See the structure and examples in compounds.
Hydroxy group - Simple English Wikipedia, the free encyclopedia
In organic chemistry, the hydroxy group[1] or hydroxyl group is a functional group (a piece of a molecule that helps describe how it behaves) that is made from an oxygen atom connected to a hydrogen atom.