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At pH 4, glycine exists asA. `H_(3)N^(+)-CH_(2)CO O^(-)`B. `H_(3)N^(+)-CH_(2)CO OH`C. `H_(2)NCH_(2)CHO OH`D. `H_(2)NCH_(2)CO O^(-)` |
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Answer» Correct Answer - B In the acidic medium `(DeltaH=4), C ClO^(-)` groups is protonated. `H_(3)overset(+)(N)-CH_(2)CO O^(-) overset(H^(+))hArr H_(3)overset(+)(N)-CH_(2)CO OH` |
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