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In an alkaline medium, glycine predominantly exists in a
Options
(a) cation
(b) anion
(c) zwitter ion
(d) covalent form
Correct Answer:
anion
Explanation:
In alkaline medium (high pH) amino acids exists as negatively charged particles (carboxyl group donates protons). H₂N – CH₂ – COOH → H₂N – CH₂ – COO⁻.
Related Questions: - Which of the following is a characteristic of a reversible reaction
- A solution containing 6 g urea per litre is isotonic with a solution containing
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Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is a characteristic of a reversible reaction
- A solution containing 6 g urea per litre is isotonic with a solution containing
- A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor
- An ideal gas at constant temperature and pressure expands and its
- The oxidation state of Fe in brown ring complex [Fe(H₂O)₅NO]SO₄ is
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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