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

3. Acids and Bases

Organic Chemistry Reactions

Organic Chemistry

3. Acids and Bases

Organic Chemistry Reactions

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Multiple Choice

Which of the following molecules can act as electron carriers in organic chemistry reactions?

NADH

Ethylene

Methane

Acetone

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Verified step by step guidance

Understand the role of electron carriers: In organic chemistry, electron carriers are molecules that can accept and donate electrons during redox reactions. They play a crucial role in energy transfer processes.

Identify the structure of NADH: NADH (Nicotinamide adenine dinucleotide) is a well-known electron carrier. It can accept electrons and become reduced to NADH from its oxidized form, NAD⁺.

Analyze the other molecules: Ethylene (C₂H₄) is a simple alkene, Methane (CH₄) is an alkane, and Acetone (C₃H₆O) is a ketone. These molecules do not have the necessary structure to act as electron carriers.

Consider the functional groups: Electron carriers typically have specific functional groups or structures that allow them to participate in redox reactions. NADH has a nicotinamide ring that facilitates electron transfer.

Conclude based on the analysis: Among the given options, only NADH has the structural capability to act as an electron carrier in organic chemistry reactions.