Final answer:
The order of the given molecules from least to most oxidized, based on the marked carbon atom, is ethanol, isopropanol, methanoic acid, and acetone.
Step-by-step explanation:
The order of the given molecules from least to most oxidized, based on the marked carbon atom, is:
- CH₃CH₂OH (Ethanol) - Least oxidized
- CH₃CHOHCH₃ (Isopropanol)
- CH₃COOH (Methanoic acid)
- CH₃COCH₃ (Acetone) - Most oxidized
Ethanol contains a primary alcohol functional group, which is the least oxidized. Isopropanol contains a secondary alcohol functional group and is more oxidized than ethanol.
Methanoic acid contains a carboxylic acid functional group and is more oxidized than isopropanol. Acetone contains a ketone functional group and is the most oxidized among the given molecules.