2008年哈尔滨市中考化学试题及答案
哈尔滨2008年初中升学考试综合试卷可能用到的相对原子质量:H-10-16S-32Mn-55Fe-56一、选择题(1—27小题,每小题2分.共54分。每小题只有一个正确答案)1.下列富含糖类的食品是………………………………………………………()A.①③B.①④c.②④D.①②2.从环保的角度考虑,下列能源中最理想的是……………………………………()A.煤B.氢气C.石油D.天然气3.下列实验操作中,正确的是……………………………………………………()4.下列应用的原理用化学方程式表示正确的是………………………………()A.用适量的稀盐酸除铁锈Fe2O3+6HCl=2FeCl2+3H2OB.用一...
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