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Questions and Answers
What functional group characterizes aldehydes and ketones?
What functional group characterizes aldehydes and ketones?
- Alkene group (C=C)
- Carbonyl group (C=O) (correct)
- Hydroxyl group (OH)
- Amino group (NH2)
Which compound is widely used in building insulation materials and adhesive resins?
Which compound is widely used in building insulation materials and adhesive resins?
- 2-propanol (CH3CHOHCH3)
- Acetone ((CH3)2C=O)
- Methanol (CH3OH)
- Formaldehyde (H2C=O) (correct)
What is the coenzyme involved in a large number of metabolic reactions?
What is the coenzyme involved in a large number of metabolic reactions?
- Hydrocortisone
- Pyridoxal phosphate (correct)
- Formaldehyde
- Acetone
How is formaldehyde synthesized industrially?
How is formaldehyde synthesized industrially?
How are aldehydes named?
How are aldehydes named?
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Study Notes
Functional Groups and Compounds
- The functional group that characterizes aldehydes and ketones is the carbonyl group (a carbon-oxygen double bond).
- Formaldehyde, a widely used compound, is found in building insulation materials and adhesive resins.
Coenzymes and Metabolic Reactions
- Coenzyme A (CoA) is involved in a large number of metabolic reactions.
Industrial Synthesis
- Formaldehyde is synthesized industrially through the oxidation of methanol.
Nomenclature of Aldehydes
- Aldehydes are named by replacing the "e" in the alkane name with "al."
- In the case of cyclic aldehydes, the prefix "cyclo" is used.
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