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加碼挑戰賽

Authored by 許滎桀 許滎桀

Science

8th Grade

Used 1+ times

加碼挑戰賽
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7 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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這個有機化合物叫做什麼?

乙酸

乙烯

乙醇

乙武洋匡

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

誰的沸點溫度最低?

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3.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

誰對水的溶解度最好?

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4.

FILL IN THE BLANK QUESTION

1 min • 2 pts

十二烷的化學式

5.

FILL IN THE BLANK QUESTION

1 min • 2 pts

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右圖的分子式是什麼?(CxHyOz)

6.

MULTIPLE CHOICE QUESTION

1 min • 3 pts

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右圖的分子式是C4H8O2

請問它的中文名稱是什麼?

甲酸丙酯

乙酸乙酯

丙酸甲酯

丁酸

7.

MULTIPLE CHOICE QUESTION

2 mins • 3 pts

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圖片是醋酸的分子模型

下列何者是丙酸?

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