
KIM LOẠI KIỀM
Quiz
•
Chemistry
•
12th Grade
•
Medium
Mai Pham
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tơ nào sau đây thuộc tơ thiên nhiên?
Tơ nilon-6,6.
Tơ nitron.
Tơ visco.
Tơ tằm.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào dưới đây thuộc loại polime tổng hợp?
Tơ axetat.
Polietilen.
Tinh bột.
Tơ tằm.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất có khả năng trùng hợp tạo thành cao su là
CH2=CHCl.
CH2 =CH2.
CH2=CH−CH=CH2.
CH2=C(CH3)COOCH3.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polime nào sau đây được tổng hợp bằng phản ứng trùng ngưng?
Polistiren.
Teflon.
Poli(hexametylen-ađipamit).
Poli(vinyl clorua).
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Loại tơ nào sau đây là tơ nhân tạo?
Tơ visco.
Tơ nilon–6,6.
Tơ tằm.
Tơ nilon–7.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tơ nitron (olon)là sản phẩm trùng hợp của monome nào sau đây:
CH2=CH−CN.
CH3COO−CH=CH2.
CH2=C(CH3)−COOCH3.
CH2=CH−CH=CH2.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tơ nào sau đây thuộc tơ thiên nhiên?
Tơ nilon-6,6.
Tơ nitron.
Tơ visco.
Tơ tằm.
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