单选题 适中0.65 引用1 组卷5
下列装置或操作能达到实验目的(必要的夹持装置及石棉网已省略)的是( )
![](https://img.xkw.com/dksih/QBM/2019/5/16/2205053165027328/2210468437647360/STEM/cc93d35fd8924b6bb2a3ae25bf4f9c16.png?resizew=122)
![](https://img.xkw.com/dksih/QBM/2019/5/16/2205053165027328/2210468437647360/STEM/bbd060b688cc447fabbc5fe51fb93e92.png?resizew=306)
![](https://img.xkw.com/dksih/QBM/2019/5/16/2205053165027328/2210468437647360/STEM/3d6ac0288ddb4a81b0b742d071b7be8f.png?resizew=137)
![](https://img.xkw.com/dksih/QBM/2019/5/16/2205053165027328/2210468437647360/STEM/cc93d35fd8924b6bb2a3ae25bf4f9c16.png?resizew=122)
![](https://img.xkw.com/dksih/QBM/2019/5/16/2205053165027328/2210468437647360/STEM/bbd060b688cc447fabbc5fe51fb93e92.png?resizew=306)
![](https://img.xkw.com/dksih/QBM/2019/5/16/2205053165027328/2210468437647360/STEM/3d6ac0288ddb4a81b0b742d071b7be8f.png?resizew=137)
A.实验室制溴苯 | B.实验室制乙炔并验证乙炔能发生氧化反应 |
C.实验室中分馏实验 | D.实验室中可用装置来制备硝基苯 |
18-19高一下·内蒙古·期中
类题推荐
下列装置或操作能达到实验目的(必要的夹持装置及石棉网已省略)的是
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/14/8fd908a3-f3e4-45c4-9792-244746e0fd8b.png?resizew=486)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/14/8fd908a3-f3e4-45c4-9792-244746e0fd8b.png?resizew=486)
A.装置A:实验室制乙烯 |
B.装置B:实验室制乙炔并验证乙炔能发生氧化反应 |
C.装置C:实验室中分馏石油 |
D.装置D:若 A 为醋酸,B 为贝壳(粉状),C 为苯酚钠溶液,可验证醋酸酸性强于碳酸,但不能验证碳酸酸性强于苯酚 |
下列装置或操作能达到实验目的(必要的夹持装置及石棉网已省略)的是
![](https://img.xkw.com/dksih/QBM/2017/4/22/1671466477273088/1672011138334720/STEM/75b97dd5-b7da-4ab7-a3a9-3335df3af67a.png)
![](https://img.xkw.com/dksih/QBM/2017/4/22/1671466477273088/1672011138334720/STEM/75b97dd5-b7da-4ab7-a3a9-3335df3af67a.png)
A.实验室制乙烯 |
B.实验室制乙炔并验证乙炔能发生氧化反应 |
C.实验室中分馏石油 |
D.若甲为硫酸,乙为贝壳(粉状),丙为苯酚钠溶液,验证硫酸、碳酸、苯酚酸性的强弱 |
下列装置(必要的夹持装置及石棉网已省略)或操作能达到实验目的的是( )
![](https://img.xkw.com/dksih/QBM/2017/3/27/1652769027358720/1652795269578752/STEM/0bac06ead4d7407498308f79bde56b05.png?resizew=243)
![](https://img.xkw.com/dksih/QBM/2017/3/27/1652769027358720/1652795269578752/STEM/1c23da85fcea46d282807edce1f84c74.png?resizew=233)
![](https://img.xkw.com/dksih/QBM/2017/3/27/1652769027358720/1652795269578752/STEM/0bac06ead4d7407498308f79bde56b05.png?resizew=243)
A.①是实验室制乙烯 |
B.②是实验室制乙炔并验证乙炔可以发生氧化反应 |
C.③是实验室中分馏石油 |
D.④中若A为稀硫酸,B为碳酸钠,C为硅酸钠溶液,验证硫酸、碳酸、硅酸酸性的强弱 |
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