Chemistry, 22.07.2021 06:30 diana6741

Câu 1. Cho các chất sau: NaOH (1), Mg (2), Ag (3), Al(OH)3 (4), KMnO4 (5), Na2SO4 (6). Những chất nào tác dung được với axit HCl A. (1), (2), (4), (5). B. (3), (4), (5), (6).
C. (1), (2), (3), (4). D. (1), (2), (3), (5).

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Câu 1. Cho các chất sau: NaOH (1), Mg (2), Ag (3), Al(OH)3 (4), KMnO4 (5), Na2SO4 (6). Những chất nà...