Question 47
Alkanals and AlkanonesThe characteristic reaction of carbonyl compounds is
- A.substitution
- B.elimination
- C.addition
- D.saponification.
Show the answer and explanation
Answer: C (addition)
Explanation
The C=O double bond in aldehydes and ketones is polar, so reagents such as HCN and NaHSO3 add across it: nucleophilic addition.