分子式为C4H10O并能与金属钠反应放出氢气的有机物有(不含立体异构)(

分子式为C4H10O并能与金属钠反应放出氢气的有机物有(不含立体异构)(  )

A3  B4  C5  D6

答案

解析:分子式为C4H10O是醇或醚。若物质可以与金属Na发生反应放出氢气则该物质是醇C4H10O可以看作是C4H10的分子中的一个H原子被羟基—OH取代产生的,—C4H94种不同的结构因此符合该性质的醇的种类也应该是4种。

答案:B

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