精品解析:2022年云南省昆明市中考化学真题(原卷版)
2022年昆明市初中学业水平考试化学试题卷可能用到的相对原子质量:H-1C-12N-14O-16Na-23Mg-24C1-35.5Fe-56Cu-64Zn-65Ag-108第Ⅰ卷(共45分)一、选择题(本大题共20个小题,1~15小题每小题2分,16~20小题每小题3分,共45分,每小题只有一个选项符合题意,多选、错选或不选均不得分)1.填涂答题卡需要用2B铅笔,铅笔芯中含有石墨。下列属于石墨化学性质的是A.金属光泽B.质软C.导电性D.可燃性2.把少量下列物质分别放入水中,充分搅拌,不能得到溶液的是A.葡萄糖B.高锰酸钾C.酒精D.石蜡3.下列富含油脂的是A.菜籽油B.豆腐C.土豆D.黄瓜4...
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