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

Summary

Organic Chemistry

1. A Review of General Chemistry

Summary

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Multiple Choice

Which of the following is a true statement about the evolution of organic molecules?

Organic molecules evolve by acquiring new atoms.

Organic molecules evolve by losing their functional groups.

The evolution of organic molecules is driven by gravitational forces.

Organic molecules can evolve through natural selection.

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Verified step by step guidance

Understand the context of the problem: The question is about the evolution of organic molecules, which involves changes in their structure and function over time.

Consider the role of natural selection: In biological systems, organic molecules can evolve through natural selection, where certain molecular structures are favored because they confer an advantage to the organism.

Evaluate the given statements: Analyze each statement to determine its validity based on your understanding of organic chemistry and evolutionary biology.

Identify the correct statement: Recognize that the statement 'Organic molecules can evolve through natural selection' aligns with the principles of evolution, where advantageous traits are selected over generations.

Conclude with the correct understanding: Organic molecules do not evolve by acquiring new atoms or losing functional groups arbitrarily, nor are they driven by gravitational forces. Instead, their evolution is influenced by natural selection processes.