黑龙江省鹤岗市第一中学2022-2023学年高三上学期开学考试化学试题
鹤岗市第一中学2022-2023学年度上学期高三化学开学考试题相对原子质量H:1C:12N:14O:16S:32Cl:35.5Na:23K:39Fe:56Cu:64第Ⅰ卷选择题部分一.选择题(55分,1-20,每题2分,21-25,每题3分)1.化学与科技、生产、生活密切相关。下列有关说法不正确的是( )A.将Cl2通入冷的石灰乳中制得漂白粉B.天然气、沼气和水煤气分别属于化石能源、可再生能源和二次能源C.赤铁矿的主要成分是Fe3O4D.我国首艘国产001A型航母用于舰载机降落的拦阻索是特种钢缆,属于金属材料2.下列叙述正确的是()A.HCl(aq)和NaOH(aq)反应的中和热为ΔH=–...
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