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Question: Answered & Verified by Expert
In the reaction of aldehydes and ketones with hydrogen cyanide (HCN), what is the role of the cyanide ion (CN-)?
ChemistryAldehydes, Ketones and Carboxylic AcidsNEET
Options:
  • A It acts as a catalyst
  • B It acts as a reducing agent
  • C It acts as a nucleophile
  • D It acts as a solvent
Solution:
1160 Upvotes Verified Answer
The correct answer is: It acts as a nucleophile
The cyanide ion (CN-) in the reaction acts as a nucleophile, adding to the carbonyl compounds.

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