A. It forms an alcohol and a carboxylic acid.
B. It forms a ketone.
C. It forms an ester.
D. It undergoes polymerization.
Answer: It forms an alcohol and a carboxylic acid.
What happens when an aldehyde is subjected to the Cannizzaro reaction?
Additional Information: The Cannizzaro reaction involves the disproportionation of aldehydes to yield an alcohol and a carboxylic acid.