化学反应类型是化学重要的组成部分,根据反应物的分类不同将化学反应有分类为有无机化学反应和有机化学反应.在高职高专《有机化学》有一类化学反应:有机化合物在一定的条件下从一个分子脱去一个小分子(如水、卤化氢等分子),从而生成不饱和(双键或三键)化合物的反应,叫做消去反应.而有机化学中有醇类和卤代烃能发生消去反应,尽管它们的反应原理相同,然而二者发生反应的条件和脱去的小分子是不相同 The type of chemical reaction is an important chemical component, according to the different types of reactors classified chemical reactions into inorganic chemical reactions and organic chemical reactions. In the “organic chemistry” vocational colleges have a class of chemical reactions: organic compounds in a certain Under the conditions of a molecule from a molecule (such as water, hydrogen halide and other molecules), resulting in unsaturated (double or triple bond) reaction of the compound, called the elimination reaction. And organic chemistry, alcohols and halogenated hydrocarbons Elimination reaction occurs, although their reaction principle is the same, but the reaction between the two conditions and off the small molecules are not the same