

MCQOPTIONS
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1. |
For \[\alpha -\]amino acids having the structure \[R-\underset{N{{H}_{2}}\,\,}{\mathop{\underset{|\,\,\,\,\,\,\,\,\,}{\mathop{CH-}}\,}}\,C{{O}_{2}}H\] Which of the following statements are true Water solubility is maximum at a pH when concentrations of anions and cations are equal They give ninhydrin test On reacting with nitrous acid give off \[{{N}_{2}}\] [MP PET 1994] |
A. | All |
B. | B and C |
C. | A and B |
D. | A |
Answer» C. A and B | |