江西师范大学附属中学2025-2026学年下学期高一年级期中考试 化学试题

标签:
普通文字版
切换试卷
| 8页
| 225人阅读
| 1人下载

学科网 zxxk.com学科网 zxxk.com

江西师大附中高一年级化学期中试卷

2026.5.9

一、选择题:(每小题3分,14小题共42分,每小题只有一个选项正确)

相对分子质量:H 1   B 11   N 14   O 16   Na 23   Si 28   Mn 55   Fe 56   Cu 64   Zn 65   I 127

1.化学与人类生产、生活和社会可持续发展密切相关,下列说法不正确的是(     )

A.“天宫一号”中使用的碳纤维是一种无机非金属材料

B.碳酸氢钠、碳酸氢铵等可以作馒头、面包等食品的膨松剂

C.非处方药的包装上有“OTC”标识,无需处方即可购买

D.减少及碳氢化合物的排放可防止温室效应和酸雨的形成

2.化学学科需要借助化学专用语言描述,下列有关化学用语描述正确的是(     )

A.氯化钠的分子式为

B.的形成过程:

C.质子数为92,中子数为143的铀原子:

D.的结构式image

3.设为阿伏加德罗常数的值,下列说法正确的是(     )

A.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所含原子的数目为

B.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所含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的数目为

C.常温下,将铁片投入足量的浓硝酸中,铁失去的电子数为

D.一定条件下,eqWmf183GmgAAAAAAAEAGQAIBCQAAAAAQWgEACQAAA4cBAAACAKkAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAJAAkAGCwAAACYGDwAMAE1hdGhUeXBlAABgABIAAAAmBg8AGgD/////AAAQAAAAwP///6b///8ABgAA5gEAAAUAAAAJAgAAAAIFAAAAFALjAYkFHAAAAPsCIP8AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuAPjQkwMD7P51sJAEdtsK/3UEAAAALQEAAAkAAAAyCgAAAAABAAAAMnnAAQUAAAAUAoABNAAcAAAA+wKA/gAAAAAAAJABAAAAAAACABBUaW1lcyBOZXcgUm9tYW4A+NCTAwPs/nWwkAR22wr/dQQAAAAtAQEABAAAAPABAAASAAAAMgoAAAAABwAAADAuNW1vbE4AwABgAMAAJgHAAGYAAAOpAAAAJgYPAEcBQXBwc01GQ0MBACABAAAgAQAARGVzaWduIFNjaWVuY2UsIEluYy4ABQEABwtEU01UNwABE1dpbkFsbEJhc2ljQ29kZVBhZ2VzABEFVGltZXMgTmV3IFJvbWFuABEDU3ltYm9sABEFQ291cmllciBOZXcAEQRNVCBFeHRyYQATV2luQWxsQ29kZVBhZ2VzABEGy87M5QASAAghLyfyXyGPIS9HX0FQ8h8eQVD0FQ9BAPRF9CX0j0JfQQD0EA9DX0EA8h8gpfIKJfSPIfQQD0EA9A9I9Bf0j0EA8hpfRF9F9F9F9F9BDwwBAAEAAQICAgIAAgABAQEAAwABAAQABQAKAQAQAAAAAAAAAA8BAgCIMAACAIIuAAIAiDUAAgCBbQACAIFvAAIAgWwAAgCBTgAPAAMAGwAACwEADwECAIgyAAAPAAEBAAAAAQoAAAAmBg8ACgD/////AQAAAAAAHAAAAPsCEAAHAAAAAAC8AgAAAIYBAgIiU3lzdGVtAHW1BooAAAAKAAYAAADPQWY9tQaKANsK/3UEAAAALQEAAAQAAADwAQEAAwAAAAAA与足量充分反应,生成的分子数为

4.在给定条件下,下列物质间转化能实现的是(     )

A.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

B.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

C.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

D.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

5.下列化学方程式或离子方程式与所给事实相符的是(     )

A.与反应: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

B.不能用玻璃容器盛放氢氟酸:page number 0

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


学科网 zxxk.com学科网 zxxk.com

C.过量的与溶液反应:

D.向溶液中加入过量溶液:

6.用可除去水体中过量的氨氮(以表示),以防止水体富营养化,其原理如图所示。下列有关叙述正确的是(     )

image

A.①~③中有2步反应属于氧化还原反应

B.反应②中氧化剂与还原剂的物质的量之比为2∶3

C.总反应的化学方程式:

D.该过程中有离子键、极性键和非极性键的断裂与形成

7.铝土矿的主要成分为氧化铝、氧化铁和二氧化硅,工业上经过下列工艺可以冶炼金属铝:

下列说法错误的是(     )

A.a、b中铝元素的化合价相同

B.①②中除加试剂外,还需要进行过滤操作,所得滤渣的主要成分分别为和

C.③中需要通入过量的氨气

D.④进行的操作是加热,反应方程式为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

8.钛在航空航天、舰船制造、冶金、医疗等领域有广泛的应用,可利用钛铁矿[主要成分为(可表示为),还含有少量、等杂质来冶炼金属钛(海绵钛),其工艺流程如下:

image

下列说法不正确的是(     )

A.“酸浸”,后滤渣中含有

B.用冶炼海绵钛的方法,与铁、铝的冶炼方法相似page number 1

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


学科网 zxxk.com学科网 zxxk.com

C.由滤液①“水解”后得到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的分离操作为过滤

D.流程中有生成,电解熔融的产物能在流程中再利用

9.下列装置能达到相应目的的是(     )

image

image

image

image

A.检验有生成

B.验证的还原性

C.验证碳酸的酸性强于硅酸

D.制备气体

10.通过下列实验得出的结论正确的是(     )

A.向某无色溶液滴加溴水,再加,溶液分层且两层均为无色,该无色溶液中不可能含有碘离子

B.将某固体试样完全溶于盐酸,再滴加溶液,若出现血红色,则该试样中存在

C.将某固体试样完全溶于盐酸,产生使品红褪色的气体,则该固体试样中存在

D.固体试样溶于水,滴加氯化钡溶液产生不溶于盐酸的白色沉淀,则固体试样中存在

11.为回收利用含的废液,某化学兴趣小组的设计方案如下,下列说法错误的是(     )

image

A.步骤I中,加入足量溶液充分反应后,上下两层均为无色

B.粗可用升华法进一步提纯

C.从提纯后的的溶液中分离出碘单质,可采用减压蒸馏

D.用类似的方案,可以回收碘酒中的碘单质

12.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与一定量浓硝酸恰好完全反应生成氮的氧化物(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),这些氧化物恰好溶解在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溶液中得到和的混合溶液,下列有关判断正确的是(     )

A.混合气体中的物质的量是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

B.混合溶液含有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

C.若浓硝酸体积为,则其物质的量浓度为

D.氮的氧化物和溶液反应时,只作还原剂page number 2

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。