Which of the following compounds are added to ethanol to make it unfit for drinking?
Correct answer: D. All of these options are correct
- A. Pyridine
- B. Methanol
- C. Acetone
- D. All of these options are correct
Explanation
Although Pyridine is used in some medicines and flavorings as a solvent, it is also a main constituent for toxic substances like dyes, therefore the ingestion of pyridine could cause irritation, inflammation, dizziness, and even coma leading to death.Methanol is common rubbing alcohol which is poisonous for the body and can cause death if ingested. Acetone is the main constituent of nail paint removers, its fumes being so toxic that mass inhalation can cause a fatal coma.
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About Alcohols and Phenols
Alcohols are classified as primary, secondary or tertiary and studied through their hydrogen bonding, acidity, oxidation and reactions with active metals, acids and halogenating agents. Phenols require separate treatment because the hydroxyl group is attached to an aromatic ring, making their acidity and electrophilic substitution different from ordinary alcohols.
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