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A ketone reacts with ethylene glycol under acid catalysis. What are the cyclic products called?
ACyanohydrin adducts
BCyclic glycol ketals
CSchiff base imines
DSemicarbazone salts
Answer & Solution
Correct answer: B. Cyclic glycol ketals
The diol bridges the carbonyl carbon with two oxygens in a ring, which is the cyclic ketal.
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