國2下 5--3 肥皂

國2下 5--3 肥皂

8th Grade

13 Qs

quiz-placeholder

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國2下 5--3 肥皂

國2下 5--3 肥皂

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Hard

Created by

SHER LEE

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

利用油脂和鹼性溶液進行化學反應

皂化
鹽析
加工
*

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

倒入飽和食鹽水中,因肥皂不溶於飽和食鹽水,可浮在液面上而與甘油分離

皂化
鹽析
加工
*

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

皂化反應是

油十鹼
酸十鹼
酸十醇
*

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

大部分的肥皂是

中性
酸性
鹼性
*

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

親油性端
親水性端
#
*

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

親油性端
親水性端
#
*

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

大頭端

親油性端
親水性端
#
*

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