2007年四川省绵阳市中考化学试卷(学生版)
2007年四川省绵阳市中考化学试卷一、选择题(共10小题,每小题3分,满分30分)1.(3分)在下列工业生产中,发生了化学变化的是( )A.用铁矿石炼铁B.用高分子分离膜淡化海水C.液化空气制氧气D.将石油蒸发、冷凝得到汽油、煤油等2.(3分)化学科学的发展,促进了许多生活和环境问题的解决.下列有关叙述错误的是( )A.研制和尽可能使用可降解塑料,有助于减少废弃塑料形成的白色污染B.化肥、农药的广泛使用,满足了人类对农产品需求的大幅度增长,改善了生态环境C.绿色化学的兴起,将促进传统化学工业“给环境带来严重污染”的状况得到根本改变D.许多新型合成材料的研制成功,对国民经济、科学技术、国防等...
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