精品解析:2022年湖南省岳阳市中考化学真题(原卷版)
2022年岳阳市初中学业水平考试试卷化学温馨提示:1.本试卷共五道大题,22道小题,满分100分,与物理合堂考试,考试时量各60分钟;2.本试卷分为试题卷和答题卡,所有答案都必须填涂或填写在答题卡规定的答题区域内;3.考试结束,考生不得将试题卷、答题卡、草稿纸带出考场;4.可能用到的相对原子质量:H-1C-12O-16Na-23C-135.5Cu-64一、选择题(本题共15道小题,每小题3分,共45分,每小题只有一个选项符合题意)1.下列洞庭湖流域治理和生态修复措施中,主要涉及到化学变化的是A.实施十年禁渔,恢复鱼类生态平衡B.束水攻沙,清除湖道的淤沙堵塞C.工业废水经中和、消毒等处理达标后排...
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