多数有机物都可以燃烧而发生氧化反应。下列有机物完全燃烧时,

 多数有机物都可以燃烧而发生氧化反应。下列有机物完全燃烧时,生成的COHO的物质的量相等的是

A. 甲烷    B. 乙烯    C.     D. 乙醇

答案

B

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