What is the IUPAC name of HO-CH₂-CH₂-OH?
The compound has a 2-carbon chain with -OH groups on both carbons. The base name is ethane, and with two -OH groups, it is ethane-1,2-diol.
Ref: NCERT Class 12 Chemistry > Chapter 7: Alcohols, Phenols and Ethers > Topic: Preparation of Alcohols - from Alkenes Haloalkanes Carbonyls Grignard