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12th Class Chemistry Biomolecules / जैव-अणु

  • question_answer 54)
      Ammo acids are classified as acidic, basic or neutral depending upon the relative number of amino and carboxyl groups in their molecule. Which of the following are acidic? (a) (b) (c) (d)    

    Answer:

      (B,D) Options (b and a) have two -COOH and one - group and hence are acidic,                    


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