2009年哈尔滨市中考化学试题及答案
哈尔滨市2009年初中升学考试综合试卷化学考生须知:本试卷为物理、化学两科综合试卷。满分为140分。考试时间为120分钟。八区各学校的考生。请按照《哈尔滨市2009年初中升学考试选择题答题卡》上的要求做选择题(1—27小题,每小题只有一个正确答案)。每小题选出正确答案后。用2B铅笔把答题卡上对应题目的答案字母涂黑。否则无效。县(市)学校的考生,请把选择题(1—27小题。每小题只有一个正确答案)中各题表示正确答案的字母填在题后相应的括号内.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.哈尔滨市目前有燃气用户90多万户,2008年已对40多万户进行了天然气的置换,今年...
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