JEE Main & Advanced Chemistry Biomolecules / जैव-अणु Question Bank Critical Thinking Biomolecules

  • question_answer
    A zwitter ion is                                  [KCET 1989]

    A)                 A positively charged ion without a metal atom in it

    B)                 A negatively charged ion without metal atom in it

    C)                 An ion with positive and negative charges at different points on it

    D)                 A heavy ion with a small charge on it

    Correct Answer: C

    Solution :

                    \[\underset{\underset{\text{(Zwitter ion or internal salt)}}{\mathop{\text{dipolar ion}}}\,}{\mathop{NH_{3}^{+}-C{{H}_{2}}-CO{{O}^{-}}}}\,\]


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