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羧酸和醇、酮属几类非常重要且常见的有机化合物,这几类有机物虽然含官能团不同,其主要化学性质差异很大,但这几类有机物中碳原子数小于4的所有物质的主要物理性质和一些化学性质都非常相似,如常温下均为无色液体,易挥发,和金属钠反应都有气泡产生,且羧酸和醇还有另外相似之处,就是与水都可形成氢键,可以任意比例溶于水(水溶液
Carboxylic acids and alcohols, ketones are several very important and common organic compounds, although these types of organic compounds containing different functional groups, the main chemical properties vary greatly, but these types of organic matter in the number of carbon atoms less than 4, the main Physical properties and some of the chemical properties are very similar, such as at room temperature are colorless liquid, volatile, and sodium metal bubbles are generated, and carboxylic acid and alcohol there are other similarities, that is, with water can form hydrogen Key, you can dissolve in any proportion of water (aqueous solution