2010年菏泽市中考化学试题及答案
参考答案：一、每小题2分，共16分1、C2、D3、B4、A5、C6、C7、B8、B二、每空1分，共18分9、3S2Mg2+Al2O310、H2COKNO311、过滤ClO2肥皂水或洗衣粉水煮沸或蒸馏氧化物作溶剂（答案合理皆得分）12、CaCO3CaOCa(OH)2CaO+H2O==Ca(OH)2CaCO3+2HCl==CaCl2+H2O+CO2复分解反应三、每空1分，共10分13、锥形瓶，A，把燃着的木条放在集气瓶瓶口，试管口放一团棉花，C，14、B，氧气、水（或者O2H2O）Fe2O3+6HCl==2FeCl3+3H2O涂油刷漆等四、共6分15、解设答一分写对化学方程式一分：Na2CO3+C...
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