90在K2Cr2O7+14HCl==2KCl+2CrCl3+3Cl2↑+7H2O反应中,氧化剂、还原剂分别为( ) -题库考试答案搜索网

90在K2Cr2O7+14HCl==2KCl+2CrCl3+3Cl2↑+7H2O反应中,氧化剂、还原剂分别为( )

单选题

2021-09-06 21:09

A、K2Cr2O7、CrCl3
B、K2Cr2O7、Cl2
C、HCl、K2Cr2O7
D、HCl、CrCl3
E、K2Cr2O7、HCl

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正确答案

E

试题解析

标签：青书学堂遵义医科大 20级检验无机化学

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