Helyettesitesi és cserebomlási reakciók

Quiz
•
Chemistry
•
8th Grade
•
Hard
Tunde Lakatos
Used 3+ times
FREE Resource
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Egészítsd ki az alábbi reakciót!
=
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Egészítsd ki az alábbi reakciót!
3 C + 2 =
4 Fe + 3
Fe +
Fe + 2CO
CO + Fe O
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Egészítsd ki az alábbi reakciót!
Zn + 2 HCl =
ZnCl +H
ZnH + Cl
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Egészítsd ki az alábbi reakciót!
2 Al + =
4 Fe + 3
Fe +
FeO + AlO
AlFe +
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a CuCl2 + b NaOH → c NaCl + d Cu(OH)2
A betükkel jelőlt eggyűthatók:
a=1, b=1, c=2, d=2
a=1, b=2, c=2, d=1
a=1, b=2, c=1, d=2
a=2, b=2, c=1, d=1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A következő reakció esetében a reagenseknél megjelenő oxigének száma
Al+ 3AgNO3 → Al(NO3)3 + 3Ag
3
6
9
1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Az alábbi reakció tipusa
MgSO4+ 2AgNO3 → Ag2SO4+Mg(NO3)2
egyesűlési
bomlási
helyettesitési
cserebomlási
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