题文
属于氧化还原反应的是( )
| A.CaCO3 ="=" CaO + CO2 ↑ | B.NH3+ HCl = NH4Cl |
| C.NaOH + HCl =" NaCl" +H2O | D.Zn + H2SO4(稀)= ZnSO4 +H2 |
属于氧化还原反应的是( )
| A.CaCO3 ="=" CaO + CO2 ↑ | B.NH3+ HCl = NH4Cl |
| C.NaOH + HCl =" NaCl" +H2O | D.Zn + H2SO4(稀)= ZnSO4 +H2 |
试题篮
()