M.Sc. Chemistry (PU-CET P.G) 2021 Panjab University Entrance Exam With Answers

Practice Mode:
48.

N-Terminal amino acid residue in peptide chain can be determined by reaction with:

A: 2,4-Dinitrohydrazine
B: 2,4-Dinitrochlorobenzene
C: 2,4-Dinitrofluorobenzene
D: Phenyl isocyanate

The answer is: C