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25分鐘測驗:課題六 微觀世界II

Authored by Chemistry Aristo

Chemistry

9th - 12th Grade

25分鐘測驗:課題六 微觀世界II
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

把化合物按沸點遞增的次序排列:

A. (1)、(2)、(3)

B. (1)、(3)、(2)

C. (2)、(3)、(1)

D. (3)、(2)、(1)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

哪個組合不正確

A

B

C

D

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列哪對分子具有相似的形狀?

A. CO₂和SO₂
B. CCl₄和SiF₄
C. BF₃和NH₃
D. O₂和O₃

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列哪個是分子晶體?

A. 碘

B. 硫

C. 食糖

D. 食鹽

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

葡萄糖 (C₆H₁₂O₆) 的結構如圖所示。下列哪項是葡萄糖在水中有高溶解度的最佳解釋?

A. 葡萄糖和水都是由極性分子構成。

B. 葡萄糖分子與水分子可形成大量氫鍵。

C. 葡萄糖分子含雙鍵。

D. 葡萄糖與水反應,生成無色溶液。

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列哪項正確顯示各物質沸點遞增的次序?

A. CO₂ < H₂O₂ < SiO₂ < SO₂
B. H₂O₂ < CO₂ < SO₂ < SiO₂
C. H₂O₂ < CO₂ < SiO₂ < SO₂
D. CO₂ < SO₂ < H₂O₂ < SiO₂

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列哪個化合物中的氯原子帶部分正電荷?

(電負性值:C = 2.55、O = 3.44、P = 2.19、Cl = 3.16、Br = 2.96)

A. CCl₄

B. PCl₃

C. OCl₂

D. BrCl

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