摘要:7.下列化学反应中.H2SO4作为氧化剂的是 ( ) A.2NaOH+H2SO4=Na2SO4+2H2O B.C+2H2SO4(浓)CO2↑+2SO2↑+2H2O C.BaCl2+H2SO4=BaSO4↓+2HCl D.CuO+H2SO4=CuSO4+H2O
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下列化学反应中,H2SO4作为氧化剂的是
| A.2NaOH+H2SO4=Na2SO4+2H2O | B.C+2H2SO4(浓) |
| C.BaCl2+H2SO4=BaSO4↓+2HCl | D.CuO+H2SO4=CuSO4+H2O |
下列化学反应中,H2SO4作为氧化剂的是
A.2NaOH+H2SO4=Na2SO4+2H2O B.C+2H2SO4(浓)
CO2↑+2SO2↑+2H2O
C.BaCl2+H2SO4=BaSO4↓+2HCl D.CuO+H2SO4=CuSO4+H2O
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下列化学反应中,H2SO4作为氧化剂的是
| A.2NaOH+H2SO4=Na2SO4+2H2O | B.C+2H2SO4(浓) |
| C.BaCl2+H2SO4=BaSO4↓+2HCl | D.CuO+H2SO4=CuSO4+H2O |
下列化学反应中,H2SO4作为氧化剂的是
| A.2NaOH+H2SO4=Na2SO4+2H2O | B.C+2H2SO4(浓)△CO2↑+2SO2+2H2O |
| C.BaCl2+H2SO4=BaSO4↓+2HCl | D.CuO+H2SO4=CuSO4+H2O |