下列反应中,水作还原剂的是
A.Cl2 + H2O =" HCl" + HClO | B.2Na+2H2O=2NaOH+H2↑ |
C.4Fe(OH)2+O2+2H2O = 4Fe(OH)3 | D.2F2 + 2H2O ="4HF" + O2 |
下列反应中,水作还原剂的是
A.Cl2 + H2O =" HCl" + HClO | B.2Na+2H2O=2NaOH+H2↑ |
C.4Fe(OH)2+O2+2H2O = 4Fe(OH)3 | D.2F2 + 2H2O ="4HF" + O2 |
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