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Question: Answered & Verified by Expert
A carbonyl compound reacts with hydrogen cyanide to form cyanohydrine which on hydrolysis forms a racemic mixture of $\alpha$-hydroxy acid. The carbonyl compound is:
ChemistryAldehydes and KetonesNEETNEET 2006
Options:
  • A formaldehyde
  • B acetaldehyde
  • C acetone
  • D diethyl ketone
Solution:
1053 Upvotes Verified Answer
The correct answer is: acetaldehyde


Caution
In racemic mixture, $\alpha$-C-atoms must have asymmetric carbon atoms.

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