Question Detail
Question
Which of the following compounds will dissolve in aqueous NaOH after undergoing reaction with Hinsberg reagent?
Correct Answer
Option A is the correct answer.
Detailed Explanation
Primary amines react with Hinsberg reagent to form sulfonamides that are soluble in aqueous NaOH due to the acidic N-H proton. Secondary amines give sulfonamides that are insoluble in NaOH. Tertiary amines do not react.
Hint
Which amine gives a sulfonamide soluble in NaOH?