1. So oxi hoa cua N trong cac chat tang dan theo thu tur:B A. NON_2ONH_3NO_3^- B. N_4^+N_2N_2ONO_3^-NO_2 C. NH_3N_2NO_2NO_3^-Na_2SO_3 D. NH_3NON_2O_2NO_2↑ 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
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