河北省宁晋县四校2020届九年级期中考试化学试卷
※题型：多选题※知识点：多选题※试题难度：容易<br>化学是一门以实验为基础的科学。下列实验操作正确的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/1/C34DD37F47FF28DE90F34076480075C6.png"><br>检查装置气密性<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/1/A145230EFD2E2B352C11BB0958725D28.png"><br>闻气体气味<br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/1/C959169C1982134FD70F1A45267466A3.png"><br>滴加液体<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/1/213926205A2BA1FFDA1D13FCAF6C9F93.png"><br>倾倒液体<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/3c760970a97e41f19d32cf4340290f33/3B542E2E5009FB2B8A841B80B58D5603.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/ebca75077924476ba2ae9ea3f923fb58/67E0E48B2C81C50842F6936363D0AB3E.png"><br><br>
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