Which of the following is a secondary amine?
Q.1 (x) Which of the following is a secondary amine?
A. Cyclohexylamine
B. Isopropylamine
C. Diphenylamine
D. N, N-Dimethylaniline
Q.1 (x) Which of the following is a secondary amine?
A. Cyclohexylamine
B. Isopropylamine
C. Diphenylamine
D. N, N-Dimethylaniline
Best answer
Answer: C. Diphenylamine
Answer: (c) Diphenylamine
(C6H5)2NH has two aryl groups on nitrogen, so it is a secondary amine. Cyclohexylamine and isopropylamine are primary; N,N-dimethylaniline, C6H5N(CH3)2, is tertiary.
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