下列化学方程式不正确的是( )
A.甲烷在空气中燃烧:CH4+2O2CO2+2H2O |
B.苯酚钠溶液中通入CO2:C6H5ONa + H2O + CO2 → C6H5OH + NaHCO3 |
C.乙醇与浓硫酸在170℃下的反应:2CH3CH2OH CH3CH2OCH2CH3 + H2O |
D.乙酸乙酯和氢氧化钠反应:CH3COOCH2CH3+NaOH CH3COONa+CH3CH2OH |
下列化学方程式不正确的是( )
A.甲烷在空气中燃烧:CH4+2O2CO2+2H2O |
B.苯酚钠溶液中通入CO2:C6H5ONa + H2O + CO2 → C6H5OH + NaHCO3 |
C.乙醇与浓硫酸在170℃下的反应:2CH3CH2OH CH3CH2OCH2CH3 + H2O |
D.乙酸乙酯和氢氧化钠反应:CH3COOCH2CH3+NaOH CH3COONa+CH3CH2OH |
试题篮
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