alleryThe functional group present in ethanol (CH₃CH₂OH) is
AHydroxyl (−OH)
BKetone (>C=O)
CAldehyde (−CHO)
DCarboxyl (−COOH)
Answer & Solution
Correct answer: A. Hydroxyl (−OH)
1. Ethanol structure is CH₃CH₂OH.
2. The −OH group attached to a carbon is called hydroxyl group.
3. This makes ethanol an alcohol.
4. Its systematic IUPAC name is ethanol; common name ethyl alcohol.
_Source: syllabus Science, Ch 4 "Carbon and its Compounds", §4.2.4_
Keep practising Carbon and its Compounds
Browse all Carbon and its Compounds questions for NDA, or explore more Chemistry topics.
Related questions
The functional group in acetic acid (CH₃COOH) isWhen ethanol reacts with sodium metal, one of the products isThe compound formed when ethanol undergoes complete combustion isWhich of the following is used for making cutting tools due to its extreme hardness?The two allotropes of carbon found naturally areWhen soap is added to water, the ionic (hydrophilic) end of the soap molecule interacts wiThe IUPAC name of CH₃−CH₂−CH₂−CH₃ isThe presence of a double bond between two carbon atoms makes the compound