JEE Main & Advanced
Chemistry
Biomolecules / जैव-अणु
Question Bank
Proteins, Amino Acids and Enzymes
question_answer
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]