下列反应中盐酸作还原剂的是 ( )
A.CuO +2HCl ="CuCl2" +H2O | B.Fe(OH)3+3HCl =FeCl3 +3H2O |
C.Zn+2HCl=ZnCl2 +H2↑ | D.2KMnO4 + 16HCl =2KCl+2MnCl2 +5 Cl2↑+ 8H2O |
下列反应中盐酸作还原剂的是 ( )
A.CuO +2HCl ="CuCl2" +H2O | B.Fe(OH)3+3HCl =FeCl3 +3H2O |
C.Zn+2HCl=ZnCl2 +H2↑ | D.2KMnO4 + 16HCl =2KCl+2MnCl2 +5 Cl2↑+ 8H2O |
试题篮
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