福建省2018年中考化学真题试题(含解析)
福建省2018年中考化学真题试题相对原子质量:H1C12O16Ga70As75一、选择题1.全国生态环境保护大会要求“坚决打好污染防治攻坚战”。下列做法符合环保要求的是A.野外焚烧垃圾B.回收废弃塑料C.任意排放污水D.随意丢弃电池【答案】B【解析】A、焚烧垃圾会产生大量有毒气体和烟尘,污染大气,错误;B、废弃的塑料是造成白色污染的主要来源,回收废弃塑料,可以减少白色污染,正确;C、任意排放污水会造成水资源的污染,错误;D、废弃的电池中常含有镉、汞等重金属,如果随便丢弃,对水源会产生极大的污染,错误。故选B。2.下列物质不属于有机化合物的是A.AB.BC.CD.D【答案】C点睛:掌握有机物和无...
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