单项选择题
甲醇蒸汽在催化剂和一定温度条件下进行分子间脱水反应,主要反应方程式是()
A.2CH3OH→CH3OCH3+H2O
B.2CH3OH→C2H4+2H2O
C.2CH3OH→CH4+2H2O+C
D.CH3OH→CO+2H2
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单项选择题
A.2CH3OH→CH3OCH3+H2O
B.2CH3OH→C2H4+2H2O
C.2CH3OH→CH4+2H2O+C
D.CH3OH→CO+2H2
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