問題詳情
19. 市售電池多是利用化學反應產生電能的裝置。下列有關化學電池的敘述，何者 ？
(A)電池一定包含正極與負極
(B)電池內所發生的反應屬於氧化還原反應
(C)在電池負極產生的電子會經由外電路，傳回到正極
(D)在電池正極產生的陽離子經由外電路，傳回到負極。
(A)電池一定包含正極與負極
(B)電池內所發生的反應屬於氧化還原反應
(C)在電池負極產生的電子會經由外電路，傳回到正極
(D)在電池正極產生的陽離子經由外電路，傳回到負極。
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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