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高三综合训练试题第四部分化学实验一、选择题１．欲准确量取２５．００ｍｌＫＭｎＯ４溶液，应选用的仪器是（）。Ｃ．５０ｎｉｌ酸式滴定管Ｄ．５０ｍｌ碱式滴定管２．下列各组仪器：①漏斗；②容量瓶；③滴定管；④分液漏斗；⑤天平；③量筒；③胶头滴管。③蒸馏烧瓶。...
The third part of the comprehensive training test questions the fourth part of the chemical experiment First, multiple choice questions 1. To accurately measure 25.00 ml of KMnO4 solution, the instrument should be used (). C. 50nil acid burette D. 50ml basic burette 2. The following groups of instruments: 1 funnel; 2 flask; 3 burette; 4 separatory funnel; 5 scales; 3 cylinder; 3 plastic dropper. 3 Distill the flask. ...