聚乙炔屬於導電性塑膠之一,其可利用摻雜 或 來提升其導電性。而聚乙炔可導電之原因乃因聚合分子的主鏈為一「共軛雙鍵」,試問下列哪一項為「共軛雙鍵」之片段?
A$-\mathbf{C} = \mathbf{C} - \mathbf{C} - \mathbf{C} = \mathbf{C} - \mathbf{C}-$
B$= \mathbf{C} = \mathbf{C} = \mathbf{C} = \mathbf{C} = \mathbf{C} = \mathbf{C} =$
C$-\mathbf{C} = \mathbf{C} - \mathbf{C} = \mathbf{C} - \mathbf{C} - \mathbf{C}-$
D$-\mathbf{C} = \mathbf{C} - \mathbf{C} = \mathbf{C} - \mathbf{C} = \mathbf{C}-$正確答案
答案與詳解
