2018年中考化学真题分类汇编3化学实验与探究考点15化学实验常用仪器和基本操作1实验操作1操作图1简单实验操作(无答案).doc

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1化学实验常用仪器和基本操作(18 绍兴)5.从试剂瓶中取用 NaCl固体、AgNO3溶液,需要用到的器材是A.甲,乙 B.甲,乙C.甲,乙 D.甲,乙(18 德州)2规范的实验操作是实验成功的保证。下列实验操作错误的是( )A加入固体粉末 B读取液体体积 C加热液体物质 D倾倒液体物质(18 德阳)12下列图示实验操作中,正确的是( )A点燃酒精灯 B过滤 C量取 5.5mL液体 D称量 10.05g固体(18 重庆 B)5.下列化学实验操作不符合规范的是2A.横 B.平 C.竖 D.直(18 连云港)26.下列图示实验操作中,正确的是(18 长沙)3.下列图示实验操作中,不正确的是:( )(18 广东)6.下列操作正确的是(18 孝感)2、下列实验操作正确的是(18 淮安)3.下列操作正确的是3(18 宜昌)4下列实验操作正确的是( )A取用块状固体 B读取液体体积 C 点燃酒精灯 D检查装置气密性(18 安顺)2、下图所示实验操作不正确的是( )(18 梧州)9下列实验操作正确的是( )A取少量固体 B塞紧橡皮塞 C称量固体 D点燃酒精灯

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