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NEET Sample Paper NEET Sample Test Paper-18

  • question_answer
    The\[p{{K}_{{{a}_{1}}}}\]and\[p{{K}_{{{a}_{2}}}}\]of an amino acid are 2.3 and 9.7 respectively. The isoelectric point of the amino acid is

    A)  7.4                             

    B)  3.5

    C)   12.0                          

    D)  6.0

    Correct Answer: D

    Solution :

    \[\text{Isoelectric}\,\text{point}\,\text{=}\frac{2.3+9.7}{2}=6\] Hence, the correct option is [d].


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