VC 01
Authored by Nguyệt Đỗ
Chemistry
12th Grade
Used 1+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fe3O4
Manhetit
Hematit
Xiderit
Xemantit
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fe2O3
Manhetit
Hematit
Xiderit
Xemantit
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
FeCO3
Manhetit
Xinvinit
Xiderit
Xemantit
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Quặng chứa nguyên tố Fe?
Manhetit
Hemantit
Xiderit
Pirit
Xinvinit
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
MgCO3.CaCO3
Pirit
Supephotphat
Criolit
Đolomit
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
NaCl.KCl
Pirit
Xinvinit
Đolomit
Xiderit
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Criolit?
KAl(SO4)2.12H2O
Fe3O4
Na3AlF6
Al2O3.2H2O
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