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Which of the following statements about constitutional isomers is correct?
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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
- Bonding Preferences21m
- Formal Charges11m
- Skeletal Structure19m
- Lewis Structure20m
- Condensed Structural Formula22m
- Index of Hydrogen Deficiency (Structural)30m
- Constitutional Isomers21m
- Resonance Structures1h 0m
- Hybridization23m
- Molecular Geometry18m
- Electronegativity25m
- 2. Molecular Representations2h 3m
- 3. Acids and Bases4h 15m
- 4. Alkanes and Cycloalkanes5h 13m
- Alkane Nomenclature50m
- Alkyl Groups21m
- Naming Cycloalkanes10m
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- Naming Alkyl Halides7m
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- Naming Alcohols14m
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- Cis vs Trans21m
- Conformational Isomers13m
- Newman Projections14m
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- Barrier To Rotation9m
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- A-Values17m
- Decalin12m
- 5. Chirality5h 36m
- Types of Isomers21m
- Chirality12m
- Chirality Test 1 - Internal Line of Symmetry16m
- Chirality Test 2 - Stereocenters34m
- Cahn-Ingold-Prelog Nomenclature1h 2m
- Types of Stereoisomers18m
- Atropisomers24m
- Meso Compounds18m
- Chirality Test 3 - Disubstituted Cycloalkanes Shortcuts30m
- Isometric Relationships22m
- Fischer Projection10m
- Fischer Configurations11m
- Optical Activity5m
- Enantiomeric Excess25m
- Calculations with Enantiomeric Percentages13m
- Non-Carbon Chiral Centers8m
- 6. Thermodynamics and Kinetics1h 43m
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- General Mechanism – Addition Reaction9m
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- Review of Nitriles46m
- 23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
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- Tautomerization9m
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- Beta-Dicarbonyl Synthesis Pathway7m
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- 25. Condensation Chemistry2h 9m
- 26. Amines1h 43m
- 27. Heterocycles2h 0m
- Nomenclature of Heterocycles15m
- Acid-Base Properties of Nitrogen Heterocycles10m
- Reactions of Pyrrole, Furan, and Thiophene13m
- Directing Effects in Substituted Pyrroles, Furans, and Thiophenes16m
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- 28. Carbohydrates5h 54m
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- Disaccharide30m
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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
- Amino Acid Synthesis: HVZ Method12m
- Synthesis of Amino Acids: Acetamidomalonic Ester Synthesis16m
- Synthesis of Amino Acids: N-Phthalimidomalonic Ester Synthesis13m
- Synthesis of Amino Acids: Strecker Synthesis13m
- Reactions of Amino Acids: Esterification7m
- Reactions of Amino Acids: Acylation3m
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- 30. Peptides and Proteins2h 42m
- Peptides12m
- Primary Protein Structure4m
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- Merrifield Solid-Phase Peptide Synthesis18m
- 31. Catalysis in Organic Reactions1h 30m
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- 33. The Organic Chemistry of Metabolic Pathways2h 52m
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- 34. Nucleic Acids1h 32m
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- Electron Configuration of Elements45m
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- The 18 and 16 Electron Rule13m
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- 36. Synthetic Polymers1h 49m
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- Step-Growth Polymers: Urethane6m
- Step-Growth Polymers: Polyurethane Mechanism10m
- Step-Growth Polymers: Epoxy Resin8m
- Polymers Structure and Properties8m
1. A Review of General Chemistry
Constitutional Isomers
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Which of the following pairs of compounds are constitutional isomers?
A
(Ethane) and (Ethene)
B
(Methanol) and (Ethanol)
C
(Cyclohexane) and (Benzene)
D
(Butane) and (2-methylpropane)
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Guida verificata passo dopo passo1
Understand the concept of constitutional isomers: Constitutional isomers are compounds that have the same molecular formula but differ in the connectivity of their atoms.
Analyze the molecular formula of each pair of compounds: Ethane (C₂H₆) and ethene (C₂H₄) have different molecular formulas, so they cannot be constitutional isomers.
Consider methanol (CH₃OH) and ethanol (C₂H₅OH): These compounds have different molecular formulas, so they are not constitutional isomers.
Examine cyclohexane (C₆H₁₂) and benzene (C₆H₆): These compounds have different molecular formulas, so they are not constitutional isomers.
Evaluate butane (C₄H₁₀) and 2-methylpropane (C₄H₁₀): Both compounds have the same molecular formula, C₄H₁₀, but differ in the connectivity of their atoms, making them constitutional isomers.
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