56. A tree diagram for the splitting of a proton Ha is reproduced below. What is the origin of this splitting pattern?
(A) Ha is coupled to two nonequivalent hydrogens with identical coupling constants.
(B) Ha is coupled to two nonequivalent hydrogens with different coupling constants.
(C) Ha is coupled to three nonequivalent hydrogens with identical coupling constants.
(D) Ha is coupled to three nonequivalent hydrogens with different coupling constants.
(E) Ha is coupled to three equivalent hydrogens with identical coupling constants.
阿摩線上測驗
登入
