Table of contents

1. A Review of General Chemistry5h 5m
2. Molecular Representations1h 14m
3. Acids and Bases2h 46m
4. Alkanes and Cycloalkanes4h 17m
5. Chirality3h 39m
6. Thermodynamics and Kinetics1h 22m
7. Substitution Reactions1h 48m
8. Elimination Reactions2h 30m
9. Alkenes and Alkynes2h 9m
10. Addition Reactions3h 19m
11. Radical Reactions1h 58m
12. Alcohols, Ethers, Epoxides and Thiols2h 42m
13. Alcohols and Carbonyl Compounds2h 17m
14. Synthetic Techniques1h 26m
15. Analytical Techniques:IR, NMR, Mass Spect7h 3m
16. Conjugated Systems6h 13m
17. Ultraviolet Spectroscopy51m
18. Aromaticity2h 34m
19. Reactions of Aromatics: EAS and Beyond5h 1m
20. Phenols55m
21. Aldehydes and Ketones: Nucleophilic Addition4h 56m
22. Carboxylic Acid Derivatives: NAS2h 51m
23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
24. Enolate Chemistry: Reactions at the Alpha-Carbon1h 53m
25. Condensation Chemistry2h 9m
26. Amines1h 43m
27. Heterocycles2h 0m
28. Carbohydrates5h 53m
29. Amino Acids4h 20m
30. Peptides and Proteins2h 42m
31. Catalysis in Organic Reactions1h 30m
32. Lipids 2h 50m
33. The Organic Chemistry of Metabolic Pathways2h 52m
34. Nucleic Acids1h 32m
35. Transition Metals6h 14m
36. Synthetic Polymers1h 49m

1. A Review of General Chemistry

Constitutional Isomers

Organic Chemistry

1. A Review of General Chemistry

Constitutional Isomers

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Multiple Choice

Are the following molecules constitutional isomers?

Yes, because they have the same molecular formula, but differ in their connectivity.

No, because one is saturated, and the other is unsaturated.

No, because they have different numbers of hydrogen atoms.

Yes, because they have the same boiling point.

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Verified step by step guidance

Identify the molecular formula of each molecule. Count the number of carbon (C) and hydrogen (H) atoms in each structure.

For the first molecule, which is a cycloalkane, count the carbons in the ring and any additional carbons in the side chain. Then count the hydrogens.

For the second molecule, which is an alkene, count the number of carbons in the chain and the number of hydrogens, taking into account the double bond.

Compare the molecular formulas of the two molecules. Constitutional isomers have the same molecular formula but different connectivity.

Check the saturation level of each molecule. A saturated molecule has only single bonds, while an unsaturated molecule contains double or triple bonds. This will help determine if they are constitutional isomers.