Câu 1- đến câu6
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Medium
Hương Hà
Used 10+ times
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50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polime nào sau đây có nguồn gốc thiên nhiên?
Polietilen.
Poliisopren.
Poli (vinyl clorua)
Amilozơ.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tơ nilon-6 thuộc loại
tơ nhân tạo.
tơ thiên nhiên.
tơ polieste.
tơ poliamit.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tơ nào sau đây thuộc loại tơ nhân tạo?
Tơ visco.
Tơ nilon - 6,6.
Bông
Tơ tằm.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polime nào sau đây thuộc loại polime tổng hợp?
Tơ visco.
Tinh bột.
Polietilen.
Xenlulozơ.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tơ visco không thuộc loại
tơ hóa học.
tơ tổng hợp.
tơ bán tổng hợp.
tơ nhân tạo.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tơ nào sau đây thuộc loại tơ tổng hợp?
Tơ visco.
Tơ xenlulozơ axetat.
Sợi bông.
Tơ nilon- 6,6.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polime nào sau đây thuộc loại polime thiên nhiên?
Xenlulozơ.
Tơ nilon-6.
Cao su buna.
Polietilen.
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