Q. Which of the following compounds can form a zwitterion ?
A) Benzoic acid
B) Acetanilide
C) Aniline
D) Glycine
Explanation
[Solution] Glycine has both $-NH_2$ and $-COOH$ groups and exists as $H_3N^+CH_2COO^-$. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.