Hydroxyl Group (Noun)
Meaning
The monovalent group -OH in such compounds as bases and some acids and alcohols.
Classification
Nouns denoting substances.
Examples
- The molecule contains a hydroxyl group, which is responsible for its solubility in water.
- Alcohols are a class of organic compounds that contain a hydroxyl group attached to a carbon atom.
- The hydroxyl group in phenol is directly attached to the benzene ring, making it a unique compound.
- In acidic solutions, the hydroxyl group can be protonated to form a positively charged ion.
- The presence of a hydroxyl group in the molecule makes it a weak acid, capable of donating a proton.