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Class-走进实验室

Authored by Chong Juin

Chemistry

1st Grade

5 Questions

Used 10+ times

Class-走进实验室
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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

Media Image

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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