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VC 01

Authored by Nguyệt Đỗ

Chemistry

12th Grade

Used 1+ times

VC 01
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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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