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Most Important Selected Qs for JEE AdvancedChemistryBiomolecules

STATEMENT-1: The carboxylic and amino group in amino acid neutralize each other in aqueous solution. and STATEMENT-2: Amino acid forms Zwitterion by losing a proton from -COOH group and accepting a proton from H ₂ O molecule.

Options

  1. AStatement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.
  2. BStatement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1.
  3. CStatement-1 is True, Statement -2 is False.
  4. DStatement-1 is False, Statement-2 is True.

Correct answer

C. Statement-1 is True, Statement -2 is False.

Step-by-step solution

Within amino acid, proton is accepted from -COOH group by - NH ₂ group to from "- COO - R - + N H ₃ ^ .

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