問題詳情
9.下列各項有關物質溶點高低的比較或敘述，何者正確？（A)溶點：Si〇2＜NaCl
(B)溶點：順1，2—二氯乙烯〉反1，2 一二氯乙烯（C)戊烷異構物中以新戊烷之液態存在溫度範圍最小
(D)熔點：CBr4＜CCl4
(E)熔點：鄰二甲苯＞間二甲 苯＞對二甲苯°
(B)溶點：順1，2—二氯乙烯〉反1，2 一二氯乙烯（C)戊烷異構物中以新戊烷之液態存在溫度範圍最小
(D)熔點：CBr4＜CCl4
(E)熔點：鄰二甲苯＞間二甲 苯＞對二甲苯°
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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