問題詳情
31.鎂帶在CO2中會燃燒，而生成碳。此反應證明
(A)碳被鎂氧化
(B)鎂被碳還原
(C)碳原子失去電子
(D)鎂比碳還原力強
(E)鎂得到電子。
(A)碳被鎂氧化
(B)鎂被碳還原
(C)碳原子失去電子
(D)鎂比碳還原力強
(E)鎂得到電子。
參考答案
答案：D[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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