甘肃定西市部分学校2026-2027学年第一学期高一期中考试 化学试卷

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2026~2027学年第一学期期中考试

高一化学试卷

考生注意:

1.满分100分,考试时间75分钟。

2.考生作答时,请将答案答在答题卡上。选择题每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑;非选择题请用直径0.5毫米黑色墨水签字笔在答题卡上各题的答题区域内作答,超出答题区域书写的答案无效,在试题卷、草稿纸上作答无效。

3.本卷命题范围:人教版必修第一册第一章至第二章第三节第一课时。

可能用到的相对原子质量:H 1   C 12   N 14   O 16   Cl 35.5

一、选择题:本题共14小题,每小题3分,共42分。在每小题给出的四个选项中,只有一项是符合题目要求的。

1.近年来我国大力弘扬中华优秀传统文化体现了中华民族的文化自信。下列有关说法错误的是

A.成语“百炼成钢”“铁杵成针”中均涉及了氧化还原反应

B.“熬胆矾铁釜,久之亦化为铜”,该过程发生了置换反应

C.《神农本草经》中提到“白青[]得铁化为铜”,白青属于盐

D.“丹砂(HgS)烧之成水银,积变又还成丹砂”过程中涉及氧化还原反应

2.下列各组物质在酸、碱、盐、氧化物的分类中存在一种与其他物质不属于同一类别的是

A.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、HNO3、 B.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、CuSO4、

C.二氧化硫、、氨气 D.烧碱、、

3.化学与生产、生活密切相关。下列说法错误的是

A.碳酸氢钠俗名小苏打,可用作糕点膨松剂

B.利用维生素C的氧化性将转化为易吸收的

C.过氧化钠可用作呼吸面罩的供氧剂

D.漂白粉的有效成分是,可以漂白棉、麻、纸张

4.下列有关胶体性质和应用的描述错误的是

A.胶体区别于其他分散系的本质特征是分散质粒子的直径为1~100 nm

B.个铁离子形成氢氧化铁胶体后,其分散系中胶体粒子数目为page number 0

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C.光束通过大雾时会产生一条光亮的通路,是胶体的丁达尔效应

D.“钴酞菁”分子(直径约为)在水中形成的分散系能透过滤纸

5.化学实验中安全意识是重要的科学素养。下列关于实验安全及实验事故处理的说法或做法正确的是

A.酒精灯中酒精洒在桌面失火,应立即用水扑灭

B.如不慎将酸沾到皮肤上,应立即用氢氧化钠溶液冲洗

C.实验中剩余的少量金属钠可以放入废液缸中

D.进行与氯气相关的实验时,应在通风橱中进行

阅读下列材料,回答6~7小题:

1774年,瑞典化学家舍勒将软锰矿(主要成分是),与浓盐酸混合加热时,制得了氯气。是国际上公认的高效绿色消毒剂,实验室可用和反应来制备。

6.下列制备、收集氯气及检验氯水性质的原理或装置正确的是

A.制取

B.除去中的

C.收集

D.测新制氯水的

7.制备的反应为。下列关于该反应的说法正确的是

A.每生成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,反应中转移电子

B.氧化剂与还原剂物质的量之比为1∶2

C.发生氧化反应

D.在反应中得到电子

8.对下列转化关系中涉及的反应描述错误的是page number 1

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A.转化①、②均可通过化合反应实现

B.加入酸性氧化物可实现转化③

C.转化④只能通过加入酸性氧化物实现

D.转化⑤、⑥可通过复分解反应实现

9.设代表阿伏加德罗常数的值,下列说法错误的是

A.所含的原子数目为

B.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中含有的电子数目约为

C.eqWmf183GmgAAAAAAAAAFQAIACQAAAABRWQEACQAAA4EBAAACAKYAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAJAAgAFCwAAACYGDwAMAE1hdGhUeXBlAABgABIAAAAmBg8AGgD/////AAAQAAAAwP///6b////ABAAA5gEAAAUAAAAJAgAAAAIFAAAAFALjAT8EHAAAAPsCIP8AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuAMjPDwNhbB12QEAjdgAAAAAEAAAALQEAAAkAAAAyCgAAAAABAAAAMgDAAQUAAAAUAoABLgAcAAAA+wKA/gAAAAAAAJABAAAAAAACABBUaW1lcyBOZXcgUm9tYW4AyM8PA2FsHXZAQCN2AAAAAAQAAAAtAQEABAAAAPABAAAPAAAAMgoAAAAABQAAADMuMmdPAMAAYAAOAcAAAAOmAAAAJgYPAEIBQXBwc01GQ0MBABsBAAAbAQAARGVzaWduIFNjaWVuY2UsIEluYy4ABQEABwhEU01UNwABE1dpbkFsbEJhc2ljQ29kZVBhZ2VzABEFVGltZXMgTmV3IFJvbWFuABEDU3ltYm9sABEFQ291cmllciBOZXcAEQRNVCBFeHRyYQATV2luQWxsQ29kZVBhZ2VzABEGy87M5QASAAghLyfyXyGPIS9HX0FQ8h8eQVD0FQ9BAPRF9CX0j0JfQQD0EA9DX0EA8h8gpfIKJfSPIfQQD0EA9A9I9Bf0j0EA8hpfRF9F9F9F9F9BDwwBAAEAAQICAgIAAgABAQEAAwABAAQABQAKAQAQAAAAAAAAAA8BAgCIMwACAIIuAAIAiDIAAgCYBO8CAIFnAAIAgU8ADwADABsAAAsBAA8BAgCIMgAADwABAQAAAAoAAAAmBg8ACgD/////AQAAAAAAHAAAAPsCEAAHAAAAAAC8AgAAAIYBAgIiU3lzdGVtAHazAIoFAAAKAAYAAACzAIoFAAAAAMDZDwMEAAAALQEAAAQAAADwAQEAAwAAAAAA和的混合气体中含有氧原子数为

D.个氧分子与个氢分子的质量比为8∶1

10.不能用来鉴别和两种白色固体的实验操作是

A.分别取两种固体少许于试管中,加水溶解后,逐滴加入同浓度的稀盐酸

B.分别取两种固体少许于试管中,加水溶解后,滴加少量溶液

C.分别取两种固体少许于试管中,加水溶解后,滴加少量的溶液

D.分别取两种固体少许于试管中,加水溶解后,触摸试管外壁

11.下列实验过程中产生的现象与如图所示坐标图形相符合的是

A.稀硫酸滴加到溶液中(横坐标是稀硫酸的体积,纵坐标为溶液的导电能力)page number 2

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