浙江余姚中学2025-2026学年第二学期期中考试 高一(学考)化学试卷

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余姚中学2025学年第二学期期中考试高一化学学考试卷

本试题卷分选择题和非选择题两部分,共8页,满分100分,考试时间60分钟。

可能用到的相对原子质量:H 1    C 12    O 16    Na 23    Mg 24    Al 27    S 32    Cl 35.5    Ca 40

Fe 56    Cu 64    Ag108    I 127    Ba 137

一、选择题Ⅰ(本题共15小题,每小题2分,共30分。每小题列出的四个备选项中只有一个是符合题目要求的,不选、多选、错选均不得分)

1.下列物质的名称与化学式对应关系不正确的是(     )

A.冰醋酸: B.漂白粉: C.铁红: D.小苏打:

2.下列仪器名称为“坩埚”的是(     )

A. B. C. D.

3.下列属于吸热反应的是(     )

A.盐酸与氢氧化钠溶液反应

B.丙烷在空气中完全燃烧

C.碳酸钠粉末遇水生成水合碳酸钠()

D.氢氧化钡晶体与氯化铵晶体反应

4.下列表述正确的是(     )

A.NaCl的电子式: B.乙烯的球棍模型:

C.次氯酸的结构式: D.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中的所有原子均达到8电子稳定结构

5.反应中,还原产物是(     )

A. B.HCl C. D.

6.1月22号,河南博物院、郑州博物馆推出了“太平。如意——河南博物院藏明清珍宝展”,希望大家在欣赏珍宝的同时,了解中国吉祥文化,感悟中国古代工匠精神,下列描述错误的是(     )page number 0

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image

A.“瑞瓷纳福”所用瓷器属于硅酸盐材料

B.“金银同辉”属于合金材料

C.“吉象雅珍”所用象牙的主要成分羟基磷灰石属于有机物

D.“玉意嘉祥”属于硅酸盐材料

7.下列有机反应中,反应类型与其他不相同的是(     )

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C.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8.下列说法正确的是(     )

A.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中含有极性和非极性共价键

B.与所含化学键类型完全相同

C干冰的升华过程中,只需克服分子间作用力

D.属于离子化合物,固体加热分解时仅破坏离子键

9.下列关于实验室制备的描述均正确的是(     )

A.制 B.除去中的

C.收集  D.吸收尾气中的page number 1

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10.下列有关物质的用途说法不正确的是(     )

A.氯化铁溶液可以做覆铜板的腐蚀液

B.稀土金属可用于生产合金

C.向葡萄酒中添加适量,可以起到杀菌和抗氧化的作用

D.水泥生产过程中加入适量,可调节水泥的硬化速率

11.下列化学或离子方程式正确的是(     )

A.大理石与醋酸反应:

B.将少量灼热的加入中: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

C.将通入酸性eqWmf183GmgAAAAAAAAAFQAIACQAAAABRWQEACQAAA4IBAAACAKkAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAJAAgAFCwAAACYGDwAMAE1hdGhUeXBlAABgABIAAAAmBg8AGgD/////AAAQAAAAwP///6b////ABAAA5gEAAAUAAAAJAgAAAAIFAAAAFALjAU4EHAAAAPsCIP8AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuAP7////QxXYD/BLMdUAAAAAEAAAALQEAAAkAAAAyCgAAAAABAAAANADAAQUAAAAUAoABRgAcAAAA+wKA/gAAAAAAAJABAQAAAAACABBUaW1lcyBOZXcgUm9tYW4A/v///9DFdgP8Esx1QAAAAAQAAAAtAQEABAAAAPABAAANAAAAMgoAAAAABAAAAEtNbk8CAT4BwAAAA6kAAAAmBg8ASAFBcHBzTUZDQwEAIQEAACEBAABEZXNpZ24gU2NpZW5jZSwgSW5jLgAFAQAHCERTTVQ3AAETV2luQWxsQmFzaWNDb2RlUGFnZXMAEQVUaW1lcyBOZXcgUm9tYW4AEQNTeW1ib2wAEQVDb3VyaWVyIE5ldwARBE1UIEV4dHJhABNXaW5BbGxDb2RlUGFnZXMAEQbLzszlABIACCEvJ/JfIY8hL0dfQVDyHx5BUPQVD0EA9EX0JfSPQl9BAPQQD0NfQQDyHyCl8gol9I8h9BAPQQD0D0j0F/SPQQDyGl9EX0X0X0X0X0EPDAEAAQABAgICAgACAAEBAQADAAEABAAFAAoQBAAAAAAAAEJsYWNrAA8BAQAQAAAAAAAAAA8CAgCDSwACAINNAAIAg24AAgCDTwAPAQMAGwAACwEADwICAIg0AAAPAQEBAAAACgAAACYGDwAKAP////8BAAAAAAAcAAAA+wIQAAcAAAAAALwCAAAAhgECAiJTeXN0ZW0A4LQAigUAAAoAzypm4M8qZuC0AIoFyM92AwQAAAAtAQAABAAAAPABAQADAAAAAAA=溶液:

D.向溶液中通入过量:

12.下列有关实验说法不正确的是(     )

A.金属着火,应用干燥的沙土灭火

B.如果不慎将碱沾到皮肤上,应立即用大量水冲洗,然后涂上1%的硼酸

C.实验剩余药品都不能放回原试剂瓶,防止污染瓶中药品

D.某些强氧化剂如、等固体不能随便丢弃,否则有安全隐患

13.中国第一辆火星车“祝融号”成功登陆火星,已成为第三个登陆火星的国家。该探测发现火星上存在大量矿物。已知原子序数依次增大的短周期元素X、Y、Z、W是组成火星上某些矿物的主要元素,X元素是地球地壳中含量最多的元素,Y的氢化物的水溶液呈酸性,Z元素原子M层电子数等于层电子数,W元素最高价和最低价代数和为零。下列叙述正确的是(     )

A.4种元素中Y的非金属性最强 B.原子半径: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

C.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和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都是离子化合物 D.最简单氢化物的沸点: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

14.一定温度下,在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恒容密闭容器中,A、B、C三种气体的物质的量随时间变化的曲线如图所示,下列说法正确的是(     )

A.反应进行到时,该反应还未达到平衡page number 2

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