alleryThe carbon to oxygen double bond is called the:
ACarbonyl group
BCarboxyl group
CHydroxyl group
DCarbinol group
Answer & Solution
Correct answer: A. Carbonyl group
1. The bond in question joins carbon to oxygen by two bonds.
2. This grouping is called the carbonyl group.
3. It is one of the most important functional groups in the subject.
_Source: syllabus Chemistry Part II, Chapter 12, Aldehydes, Ketones and Carboxylic Acids._
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