江苏省无锡市2017年中考化学真题试题(含解析)
江苏省无锡市2017年中考化学真题试题一、选择题(本题包括14小题,梅小题只有1个选项符合题意。每小题1分,共14分)1.绿色化学的核心是要利川化学原理从源头上减少和消除工业生产对环境的污染。下列措施属于“绿色化学”范畴的是A.杜绝污染源B.治理污染点C.深有毒物D.处理废弃物【分析】绿色化学又称“环境无害化学”、“环境友好化学”、“清洁化学”,绿色化学是近十年才产生和发展起来的,是一个“新化学婴儿”.其特点有:(1)充分利用资源和能源,采用无毒、无害的原料;(2)在无毒、无害的条件下进行化学反应,以减少废物向环境排放;(3)提高原子的利用率,力图使所有作为原料的原子都被产品所接纳,实现“零排...
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