The peptide bond has all the following characteristics, EXCEPT:-: (A) Covalent in nature, (B) Planar in nature, (C) Paial double bond character, (D) Free to rotate
Answer is D. A peptide bond is a special type of amide bond -Characteristics of peptide bond:- Planar Uncharged Takes pa in hydrogen bonding Trans in configuration Rigid, because of paial double bond character - no rotation is possible