題目列表(包括答案和解析)
下列反應(yīng)中水只作還原劑的是
A.2Na +2H2O = 2NaOH + H2↑ B.Na2O + H2O =2NaOH
C.2F2 + 2H2O = 4HF + O2 D.Cl2 + H2O = HC1+ HC1O
下列反應(yīng)中水只作還原劑的是
A.2Na +2H2O = 2NaOH + H2↑ B.Na2O + H2O =2NaOH
C.2F2 + 2H2O = 4HF + O2 D.Cl2 + H2O = HC1+ HC1O
下列反應(yīng)中水只作還原劑的是
A.2Na+2H2O = 2NaOH + H2↑ B.Na2O + H2O =2NaOH
C.2F2 + 2H2O= 4HF + O2 D.Cl2 + H2O = HC1+ HC1O
|
下列反應(yīng)中水只作還原劑的是 | |
| [ ] | |
A. |
2Na+2H2O=2NaOH+H2↑ |
B. |
2Na2O2+2H2O=4NaOH+O2↑ |
C. |
2F2+2H2O=4HF+O2 |
D. |
Cl2+H2O=HCl+HClO |
|
下列反應(yīng)中水只作還原劑的是 | |
| [ ] | |
A. |
2Na+2H2O=2NaOH+H2↑ |
B. |
Na2O+H2O=2NaOH |
C. |
2F2+2H2O=4HF+O2 |
D. |
Cl2+H2O=HCl+HClO |
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