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oxidy

Authored by Svetlana Hribalova

Science

8th - 9th Grade

Used 11+ times

oxidy
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22 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Mezi oxidy nepatří

SO2

Fe2O3

NaOH

Mn2O7

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Mezi oxidy nepatří

CuSO4

NO

CO2

Cl2O7

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Mezi oxidy patří

PbS

ZnO

KOH

Na2SO4

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Mezi oxidy patří

NaCl

Ca(OH)2

CaO

HClO4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Vzorec oxidu dusitého je

NO

N2O

NO2

N2O3

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Vzorec oxidu uhličitého je

CO2

CO

H2CO3

ZnS

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Vzorec oxidu železnatého je

Al2O3

Fe(OH)3

FeS

FeO

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