Amino acids can show amphoteric behaviour.

Amino acids can show amphoteric behaviour. Correct Answer True

In an aqueous solution of amino acid, COOH loses a proton and NH2 accepts a proton, giving rise to a dipolar zwitter ion. This is neutral but contains both positive and negative terminals. In this form, amino acids react both with acids and bases, and hence show amphoteric behaviour.

Related Questions

Aspartame is an artificial sweetener sold in the market. It consists of amino acids and provides calories like other amino acids. Yet, it is used as a low-calorie sweetening agent in food items. What is the basis of this use?