問題詳情
22. 下列關於電解質的敘述，何者正確？
(A)固態氯化鈉不能導電，為非電解質
(B)熔融狀態可以導電者，不一定是電解質
(C)凡於水溶液態可以導電的化合物，即為電解質
(D)電解質溶液中，陽離子總數和陰離子總數必相等
(E)電解質必為離子化合物
(A)固態氯化鈉不能導電，為非電解質
(B)熔融狀態可以導電者，不一定是電解質
(C)凡於水溶液態可以導電的化合物，即為電解質
(D)電解質溶液中，陽離子總數和陰離子總數必相等
(E)電解質必為離子化合物
參考答案
答案：B,C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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