钠石灰的主要成分包括A.CaCO3B.少量的指示剂C.Ca(OH)2D.NaOH或KOHE.少量的硅酸盐

作者: rantiku 人气: - 评论: 0
问题 钠石灰的主要成分包括
选项 A.CaCO3 B.少量的指示剂 C.Ca(OH)2 D.NaOH或KOH E.少量的硅酸盐
答案 BCDE
解析

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