Which compound is formed when ethanol reacts with I₂ and NaOH?
Ethanol (CH₃CH₂OH) oxidizes to acetaldehyde, which reacts with I₂ and NaOH in the iodoform test to form iodoform (CHI₃), a yellow precipitate.
Ref: NCERT Class 12 Chemistry > Chapter 7: Alcohols, Phenols and Ethers > Topic: Classification and Nomenclature and Structures of Alcohols Phenols Ethers