1.

Statement :1 The K_a values of alpha-amino acids are very low. Statement- 2: alpha-amino acids have zwitterionic structures.

Answer»

Statement -1 is True , Statement -2 is True, Statement -2 is a correct EXPLANATION of Statement -3
Statement -1 is True , Statement -2 is True, Statement -2 is not a correct explanation for Statement -3
Statement -1 is True , Statement -2 is False
Statement -1 is False, Statement -2 is True.

Solution :Correct Explanation . The acidic group of `alpha`-amino acids is `-overset(+)(NH_(3))` instead of `-COOH` group and basic group is `-COO^(-)` instead of `NH_2`.


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