
Helyettesítési /Cserebomlási
Authored by Karoly Gozner
Chemistry
8th Grade
Used 9+ times

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26 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Folytasd az alábbi reakciót!
2 CuO + =
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Egészítsd ki az alábbi reakciót!
Fe + =
+ Cu
CuO + Fe
CuS + FeO
Fe +
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Egészítsd ki az alábbi reakciót!
3 C + 2 =
4 Fe + 3
Fe +
Fe + 2CO
CO + Fe O
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Egészítsd ki az alábbi reakciót!
Zn + 2 HCl =
ZnCl +H
ZnH + Cl
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Egészítsd ki az alábbi reakciót!
2 Al + =
4 Fe + 3
Fe +
FeO + AlO
AlFe +
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Egészítsd ki az alábbi reakciót!
HCl + Na OH =
NaCl +
NaCl + HO
NaO + OCl
NaH + OCl
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Egészítsd ki az alábbi reakciót!
HCl +
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