精品解析:2022年湖南省衡阳市中考化学真题(解析版)
2022年衡阳市初中学业水平考试试卷化学一、选择题(本题23小题,每小题2分,共46分。每小题只有一个正确答案。)1.衡阳市拥有众多非物质文化遗产。下列非物质文化遗产制作过程中,主要利用化学变化的是A.南岳剪纸B.石市竹木雕C.常宁版画D.未阳糯米酒【答案】D【解析】【详解】A、南岳剪纸没有新物质生成,为物理变化,不符合题意;B、石市竹木雕没有新物质生成,为物理变化,不符合题意;C、常宁版画没有新物质生成,为物理变化,不符合题意;D、未阳糯米酒为糯米的发酵过程,有新物质生成,为化学变化,符合题意。故选D。2.下列实验操作错误的是A.量筒读数B.稀释浓硫酸C.滴加液体D.过滤【答案】A【解析】【...
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