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]

For \[\alpha -\]amino acids having the structure �

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

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