Which one of the following is an appropraite indication of positive iodoform test?
Correct answer: D. Yellow precipitate
- A. Formation of H2 gas
- B. Release of H2 gas
- C. Brick red precipitate
- D. Yellow precipitate
Explanation
Yellow ppt is a correct indication which is used for difference between Methanol and ethanol.
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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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535 free Alcohols and Phenols MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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