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羟基中氧的化合价是
更新时间: 2020-09-14 00:00:00  

羟基中氧的化合价是负二价。

羟基又称氢氧基,是一种常见的极性基团。羟基主要有醇羟基,酚羟基等。是由一个氢原子和一个氧原子组成的一价原子团。

羟基与水有某些相似的性质,羟基是典型的极性基团,与水可形成氢键,在无机化合物水溶液中以带负电荷的离子形式存在,称为氢氧根。

关键词: 羟基 化合价

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