下列反应中属于氧化还原反应,但是H2O既不是氧化剂,又不是还原剂的是
A.NaH+H2O = NaOH+H2↑ | B.2Na2O2+2H2O = 4NaOH+O2↑ |
C.CaO+H2O = Ca(OH)2 | D.2F2+2H2O = 4HF+O2 |
下列反应中属于氧化还原反应,但是H2O既不是氧化剂,又不是还原剂的是
A.NaH+H2O = NaOH+H2↑ | B.2Na2O2+2H2O = 4NaOH+O2↑ |
C.CaO+H2O = Ca(OH)2 | D.2F2+2H2O = 4HF+O2 |