問題詳情
電解碘化鉀水溶液時，
18.將澱粉液滴入哪一電極附近可能會出現藍黑色？
(A) 陽極、正極
(B) 陰極、正極
(C) 正極、陰極
(D) 負極、陰極
18.將澱粉液滴入哪一電極附近可能會出現藍黑色？
(A) 陽極、正極
(B) 陰極、正極
(C) 正極、陰極
(D) 負極、陰極
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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