2013年滨州中考化学试题及答案
山东省滨州市2013年中考化学试卷一、(本题包括16小题,每小题只有一个选项符合题意.每小题3分,共48分)1.(3分)(2013•滨州)下列物质的用途是利用其化学性质的是( ) A.液氮可用作制冷剂B.干冰可用于人工降雨 C.稀有气体可制造电光源D.氧气可用于炼钢和金属焊接2.(3分)(2013•滨州)保护环境,防止空气和水体污染已成为世界性的重大课题,以下做法中,不能达到预期效果的是( ) A.加快海底可燃冰开发﹣﹣避免二氧化碳排放 B.加快车用燃油低硫化步伐﹣﹣有效防治酸雨 C.鼓励回收各种废旧塑料﹣﹣防止白色污染 D.限制生产含磷洗衣粉﹣﹣减少水质污染3.(3分)(2013•滨州)...
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