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Authored by Ngô Dun
Science
2nd Grade
Used 3+ times

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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số đồng phân este ứng với công thức phân tử C4H8O2 là
4
5
6
8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho glixerol phản ứng với hỗn hợp axit béo gồm C17H35COOH và C15H31COOH, số loại trieste được tạo ra tối đa là
8
6
7
9
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
chất béo trong phân tử có chứa gốc hidrocacbon no ở trạng thái
Rắn
Lỏng
Khí
Nước
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
khi thủy phân chất béo với dd NAOH thu đc glixerol và muối Na của axit béo(gọi chung là)
xà phòng/thủy phân axit và bazow
Xà phòng/thủy phân axit
Xà phòng
Thủy phân axit
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
chất béo là trieste của glixerol và:
Axit stearic
Tristearin
Axit béo
Natri stearat
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CH3COOC2H5 tên gọi
Air oleic
Triglixerit
Etyl
etyl axetat
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(C17H35COO)3C3H5 là:
Tripanmitoy
Glixerol
Axít cacboxylic
triolein
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