於反應 3Sn2+ + 2Bi3+ ? 3Sn4+ + 2Bi中，還原劑為下列何物質？(A) Sn2+ (B) Bi3+ (C) Sn4+ (D) Bi

問題詳情

24.於反應 3Sn2+ + 2Bi3+ ? 3Sn4+ + 2Bi中，還原劑為下列何物質？
(A) Sn2+
(B) Bi3+
(C) Sn4+
(D) Bi

參考答案

答案：A
難度：適中0.669951
統計：A(136),B(37),C(8),D(12),E(0)

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