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氯及其化合物

> 下列关于物质性质的说法，正确的是 A．浓硫酸具有氧化性，稀硫酸无氧化性 B．镁和稀硝酸反应产生H2气体 C．钠、镁、铝、铁都能和水反应生成对应的碱 D．新制氯水长时间放置漂白性降低，酸性增强

问题：

发布时间：2024-09-11

下列关于物质性质的说法，正确的是

A．浓硫酸具有氧化性，稀硫酸无氧化性

B．镁和稀硝酸反应产生H₂气体

C．钠、镁、铝、铁都能和水反应生成对应的碱

D．新制氯水长时间放置漂白性降低，酸性增强

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