Q. The addition of HCN to carbonyl compounds is an example of ……….
✅ Correct Answer: (C)
Nucleophilic addition
Pharmaceutical Organic Chemistry 1 MCQs and Notes
Q. Which will not give acetamide on reaction with ammonia …………
✅ Correct Answer: (D)
Methyl formate
Q. The typical reactions of aldehyde is………………….
✅ Correct Answer: (C)
Nucleophilic addition
Q. Acetaldehyde reacts with ……………
✅ Correct Answer: (B)
Nucleophiles only
Q. Formaldehyde when treated with KOH gives methanol and potassium formate. The reaction is known as………..
✅ Correct Answer: (C)
Cannizzaro reaction
Q. The compound obtained by the reduction of propionaldehyde by amalgamated zinc and concentrated HCl is…………….
✅ Correct Answer: (B)
Propane
Q. The final product formed when acetaldehyde is reduced with sodium and alcohol is…………
✅ Correct Answer: (B)
Ethyl alcohol
Q. Acetaldehyde and acetone differ in their reaction with…………..
✅ Correct Answer: (B)
Ammonia
Q. Fehling's test is positive for……….
✅ Correct Answer: (A)
Acetaldehyde
Q. Which of the following does not turn Schiff's reagent to pink…………
✅ Correct Answer: (C)
Acetone