问题 选择题

下列仪器中能直接加热的是

(1)集气瓶 (2)容量瓶 (3)蒸发皿 (4)试管 (5)表面皿

A.(1)(2)(3)

B.(3)(4) 

C.(3)(5)

D.(1)(4)

答案

答案:B

题目分析:集气瓶、容量瓶和表面皿不能用于加热,试管和蒸发皿可直接加热,故答案选B。

点评:考查仪器的能否直接加热,属于基础题,考生要注意巩固实验的基础操作知识。

单项选择题
阅读理解

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