What is the color of iodoform precipitates?
Correct answer: D. Yellow
- A. White
- B. Black
- C. Reddish
- D. Yellow
Explanation
This option suggests that the colour of iodoform precipitates is yellow. This statement is correct. Iodoform is a pale yellow solid, and when it precipitates during specific chemical reactions, it appears as yellowish flakes or crystals.
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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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