Question Detail
Question
What is the product when a secondary aliphatic amine reacts with nitrous acid (HNO2)?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Secondary amines react with HNO2 to form N-nitrosoamines (R2N-N=O), which are usually yellow oils and are potent carcinogens.
Hint
Nitroso group attaches to nitrogen.