Question

Which of the following amines forms a yellow oil with $NaNO_{2}/conc.HCl$ ?

• A. $C_{6}H_{5}-NH-CH_{3}$
• B. $C_{6}H_{5}-NH-C_{6}H_{5}$
• C. $C_{2}H_{5}-NH-C_{2}H_{5}$
• D. All of these

Answer 1

Answer: (D)

Here all these amines can form yellow oil with $NaNO_{2}/conc.HCl$ as follows