Axit panmitic là một axit béo có trong mỡ động vật và dầu cọ. Công thức của axit panmitic là
ÔN THI TNTHPT QG 3

Quiz
•
Chemistry
•
1st Grade - Professional Development
•
Medium
Lienhoa tran
Used 2+ times
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33 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
C3H5(OH)3.
CH3COOH.
C15H31COOH.
C17H35 COOH.
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Chất nào sau đây là axit béo?
Axit panmitic.
Axit axetic.
Axit fomic.
Axit propionic.
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Chất béo là trieste của axit béo với
ancol metylic.
etylen glicol.
ancol etylic.
glixerol.
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Chất không phải axit béo là
axit axetic.
axit stearic.
axit oleic.
axit panmitic.
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Công thức axit stearic là
C2H5COOH.
CH3COOH.
C17H35COOH.
HCOOH.
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Công thức của triolein là
(HCOO)3C3H5.
(C17H33COO)3C3H5.
(C2H5COO)3C3H5.
(CH3COO)3C3H5.
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Thuỷ phân tripanmitin có công thức (C15H31COO)3C3H5 trong dung dịch NaOH thu được glixerol và muối X. Công thức của X là
C15H31COONa.
C17H33COONa.
HCOONa.
CH3COONa.
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