下列说法正确的是（） A.酸只有一种分类方法，可分为含氧酸

下列说法正确的是（）

A.酸只有一种分类方法，可分为含氧酸和无氧酸

B.碱只有两种分类方法，可分为强碱和弱碱，也可分为一元碱、二元碱等

C.氧化物不可进一步分类

D.树状分类法和交叉分类法都是常用分类方法

答案

解析:

分类的标准和方法不同，得到的结论也不相同，对物质和化学反应也是这样，每一类物质一般都有许多分类方法，A、B、C选项都是错误的，D选项正确。

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下列说法正确的是（ ） A.酸只有一种分类方法，可分为含氧酸

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下列说法正确的是（） A.酸只有一种分类方法，可分为含氧酸