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Which of the following functional groups is characterized by a carbon-oxygen double bond ()?
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- 1. A Review of General Chemistry6h 57m
- Orgo 1: Pre-Course Review25m
- What is Organic Chemistry?10m
- Atomic Structure24m
- Wave Function9m
- Molecular Orbital Theory25m
- Sigma and Pi Bonds19m
- Octet Rule25m
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- Formal Charges11m
- Skeletal Structure19m
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- Index of Hydrogen Deficiency (Structural)30m
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- Molecular Geometry18m
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- 2. Molecular Representations2h 3m
- 3. Acids and Bases4h 15m
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- Alkyl Groups21m
- Naming Cycloalkanes10m
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- Naming Alkyl Halides7m
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- 5. Chirality5h 36m
- Types of Isomers21m
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- Chirality Test 1 - Internal Line of Symmetry16m
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- Cahn-Ingold-Prelog Nomenclature1h 2m
- Types of Stereoisomers18m
- Atropisomers24m
- Meso Compounds18m
- Chirality Test 3 - Disubstituted Cycloalkanes Shortcuts30m
- Isometric Relationships22m
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- 22. Carboxylic Acid Derivatives: NAS2h 51m
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- Diacid Nomenclature6m
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- Acid Chloride Nomenclature5m
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- Review of Nitriles46m
- 23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
- 24. Enolate Chemistry: Reactions at the Alpha-Carbon1h 50m
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- Overview of Alpha-Alkylations and Acylations6m
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- Beta-Dicarbonyl Synthesis Pathway7m
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- 26. Amines1h 43m
- 27. Heterocycles2h 0m
- Nomenclature of Heterocycles15m
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- 28. Carbohydrates5h 54m
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- 29. Amino Acids4h 16m
- Proteins and Amino Acids19m
- L and D Amino Acids14m
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- Amino Acid Chart1h 14m
- Acid-Base Properties of Amino Acids33m
- Isoelectric Point14m
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- Synthesis of Amino Acids: Acetamidomalonic Ester Synthesis16m
- Synthesis of Amino Acids: N-Phthalimidomalonic Ester Synthesis13m
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- Reactions of Amino Acids: Esterification7m
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- 30. Peptides and Proteins2h 42m
- Peptides12m
- Primary Protein Structure4m
- Secondary Protein Structure17m
- Tertiary Protein Structure11m
- Disulfide Bonds17m
- Quaternary Protein Structure10m
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- Intro to Peptide Sequencing2m
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- Peptide Sequencing: Edman Degradation28m
- Merrifield Solid-Phase Peptide Synthesis18m
- 31. Catalysis in Organic Reactions1h 30m
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- 33. The Organic Chemistry of Metabolic Pathways2h 52m
- Intro to Metabolism6m
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- Intro to Citric Acid Cycle7m
- Structures of the Citric Acid Cycle19m
- The Citric Acid Cycle35m
- 34. Nucleic Acids1h 32m
- 35. Transition Metals6h 14m
- Electron Configuration of Elements45m
- Coordination Complexes20m
- Ligands24m
- Electron Counting10m
- The 18 and 16 Electron Rule13m
- Cross-Coupling General Reactions40m
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- Step-Growth Polymers: Polyurethane Mechanism10m
- Step-Growth Polymers: Epoxy Resin8m
- Polymers Structure and Properties8m
2. Molecular Representations
Functional Groups
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Which of the following functional groups is present in all amino acids?
A
Ketone group ()
B
Carboxyl group ()
C
Hydroxyl group ()
D
Aldehyde group ()
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Guida verificata passo dopo passo1
Understand the structure of an amino acid: Amino acids are organic compounds that contain both an amino group (-NH₂) and a carboxyl group (-COOH).
Identify the functional groups listed in the problem: Ketone group (C=O), Carboxyl group (-COOH), Hydroxyl group (-OH), and Aldehyde group (CHO).
Recall that the carboxyl group (-COOH) is a defining feature of amino acids, as it is present in all amino acids.
Compare the functional groups: The ketone group, hydroxyl group, and aldehyde group are not present in all amino acids, whereas the carboxyl group is.
Conclude that the carboxyl group is the functional group present in all amino acids, as it is essential for their structure and function.
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