2016年四川省绵阳市中考化学试卷(学生版)
2016年四川省绵阳市中考化学试卷一、选择题(共9小题,每小题3分,满分27分)1.(3分)化学在能源利用、环境保护等方面起着重要作用.下列有关做法不正确的是()A.将地沟油转化为航空油,变废为宝B.使用新型的可降解塑料,减少白色污染C.改进汽车尾气净化技术,减少有害气体排放D.加高化工厂的烟囱排放废气,防止形成酸雨2.(3分)化学在生活中无处不在,下列选项与化学变化有关的是( )A.削皮的苹果在空气中放置一段时间后变色B.用镶有金刚石的玻璃刀裁玻璃C.用闻气味的方法区分食醋和酱油D.向生锈铁锁的钥匙孔中加入铅笔芯粉末,使铁锁更容易打开3.(3分)安全问题与人类生活息息相关.下列措施得当的是...
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