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NEET2015ChemistryBiomoleculesActual

Lysine is least soluble in water in the pH range

Options

  1. A3 to 4
  2. B5 to 6
  3. C6 to 7
  4. D9 to 10

Correct answer

D. 9 to 10

Step-by-step solution

An amino acid has lowest solubility at its isoelectric point ( pH at which the amino acid carries no charge) and the isoelectric point of lysine is 9.7.

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