27+THPTQG
Authored by Trang Nguyễn
Chemistry
12th Grade
Used 1+ times
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55 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trùng hợp?
PE, PS, PVC, PPF,
Nylon 6,6
Nylon7, Tơ visco, bông, tơ tằm
PE, PS, PP, PVC, Nylon6, Isoprene
Buna S,N, lapsan, urea formadehyde
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức Tơ nitron (olon)
CH2=CH-CN
CH2=CH-Cl
CH2=CH-CH3
CH2=CHC6H5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đồng trùng hợp
BunaS, BunaN, nylon 6,6
BunaS, PE, PP
Cao su buna, cao su isoprene
BunaS, BunaN
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trùng ngưng
PPF, Nylon66, Nylon7, Lapsan, PE
PPF, Nylon66, Nylon7, Lapsan,ureafm
PPF, PE, Nylon6, PVA
CF2=CF2, PP, PVC, buna
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
polymer nào sau đây là polymer thiên nhiên ?
A. amylose.
B. nylon-6,6.
C. nylon-7
D. PVC.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
polymer nào sau đây là polymer thiên nhiên ?
A. amylose.
B. nylon-6,6.
C. nylon-7
D. PVC.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tơ được sản xuất từ Cellulose?
A. tơ tằm.
B. tơ capron
C. tơ nylon-6,6.
D. tơ visco.
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