Class-走进实验室
Authored by Chong Juin
Chemistry
1st Grade
Used 10+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以上所示哪个仪器的名称是不正确的？
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪种玻璃制品不能用来加热液体药品？
烧杯
试管
集气瓶
蒸发皿
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
点燃本生灯的正确程序为以下哪项？
I , II , III, IV
II, I , III, IV
II, III, I, IV
I, III, II, IV
I, II, IV, III
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪一项操作过程是正确的？
碘酒是消毒剂，所以可用赤手去用碘
欲知某液体是酸或否，可用石头来辨别
添加酒精时，酒精灯的火焰不需要加以熄灭
加热后的坩埚，应待其冷直室温后，才可称取其质量
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪类仪器可用来取某个体积的液体?
移液管，滴定管
移液管，滴管
试管，滴管
移液管，试管，滴管
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