Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 -8.1. Aldehydes and ketones4 Marks
MCQ
Aldehydes and ketones give addition reaction with
A
Hydrazine
B
Phenyl hydrazine
C
Semicarbazide
✓
Hydrogen cyanide
✓
Answer
Correct option: D.
Hydrogen cyanide
d With hydrogen cyanide, carbonyl compounds give nucleophilic addition reaction while with hydrazine, phenyl hydrazine and semicarbazice, they give addition/ elimination reaction.
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