
Đại cương về Polymer
Authored by Quang Ngọc Nguyễn
Chemistry
12th Grade
Used 2+ times

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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Polymer là những hợp chất có phân tử khối lớn do nhiều đơn vị nhỏ phản ứng với nhau tạo thành. Các đơn vị nhỏ này được gọi là
mắt xích.
monomer.
hệ số polymer hóa.
hệ số trùng hợp.
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Monomer tạo nên mắt xích của polypropylene (PP) là
CH4.
CH2=CH2.
CH3 - CH=CH2.
CH≡CH.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Trùng hợp ethylene thu được polymer có tên gọi là.
Polystyrene.
Polyethylene
polypropylene.
Poly(vinyl chloride)
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Tên gọi của polymer có công thức -(-CH2-CH2-)n- là
poly(vinyl chloride).
polyethylene.
poly(methyl methacrylate).
polystyrene.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Polymer nào sau đây có chứa nguyên tố chlorine?
Poly(methyl methacrylate).
Polyethylene.
Polybutadien.
Poly(vinyl chloride).
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Loại polymer nào sau đây có chứa nguyên tố nitrogen?
Polystyrene
Poly(vinyl chloride)
Polyisoprene
Nylon-6,6
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Polymer nào sau đây trong thành phần chỉ gồm hai nguyên tố C và H?
Poly(phenol-formaldehyde)
Poly(methyl methacrylate)
Polybuta-1,3-diene
Nylon-6,6
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