Which of the following compounds has the longest λ max ? https://www.chegg.com/homework-help/questions-and-answers/following-compound-s-longest-max-q3760297
The first one (
A conjugated system is characterized by the alternation of double-single bonds. Every two double bonds are separated by one single bond.
The longer the conjugated system in molecules the higher their capability of interacting with light and absorbing light.