2013年四川省泸州市中考化学试卷(含解析版)
2013年四川省泸州市中考化学试卷一、选择题(本大题共10个小题,每题2分,共20分,每小题只有一个选项符合题目要求)1.(2分)泸州又称酒城,盛产白酒.根据物质的分类方法,判断白酒属于( )A.盐B.碱C.酸D.混合物2.(2分)近年来,我国多地出现雾霾天气增多现象,下列不属于大气污染物的是( )A.可吸入颗粒物(PM2.5)B.CO2C.NO2D.SO23.(2分)黄曲霉素(化学式为C17H12O6)广泛存在于变质的花生、玉米和谷物等农产品中,下列有关说法错误的是( )A.黄曲霉素有很强的毒性B.其相对分子质量为312C.每个分子中含有6个H2OD.每1个分子由35个原子构成4.(2分...
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