精品解析:2024年江苏省南通市中考化学试卷(解析版)
【淘宝搜索店铺:中小学教辅资源店微信:mlxt2022】2024年江苏省南通市中考化学试卷一、选择题1.江海大地河网密布,水资源丰富。下列有利于构建人水和谐新南通的是A.直接向河流中排放生活废水B.及时清理河道垃圾C.大量抽取地下水作工业用水D.过度繁殖水生植物【答案】B【解析】【详解】A、生活废水中含有有害物质,直接向河水中排放会造成水体污染,不合题意;B、及时清理河道垃圾可以防止水体污染,符合题意;C、大量抽取地下水作工业用水会造成水资源的浪费,不合题意;D、过度繁殖水生植物会造成水体污染,不合题意。故选:B。2.诗句“千锤万凿出深山,烈火焚烧若等闲”中涉及的石灰石,其主要成分CaCO3属...
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