Ionvadászat p és d mező fémei
9th - 12th Grade
•16 Qs
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Ionvadászat p és d mező fémei
Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Katalin Forgacs
Used 1+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Melyik nem oldódik vízben az alábbiak közül?
AlCl3
PbCl2
AgCl
FeCl3
CoCl2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik vegyület csapadék az alábbiak közül?
NiCl2
CuCl2
[Ag(NH3)2]+
[Cu(NH3)4]2+
Ag2O
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik párosítás helyes?
[Ag(NH3)4]+ barna csapadék
[Ag(NH3)2]+ barna csapadék
[Ag(NH3)2]+ színtelen oldat
[Ag(NH3)4]+ színtelen oldat
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik a Cu2+ ammóniával alkotott komplexének helyes képlete, neve és színe?
[Cu(NH3)4]2+ réz(II)-tetraammin komplexion
zöldeskék
[Cu(NH3)4]2+ réz(II)-tetraammin komplexion
sötétkék (mélykék)
[Cu(NH3)6]2+ réz(II)-hexaammin komplexion
sötétkék (mélykék)
[Cu(NH3)6]2+ réz(II)-hexaammin komplexion
zöldeskék
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Melyik esetben történik változás az alábbiak közül?
Cu(OH)2 csapadékhoz feleslegben NaOH-oldatot öntünk
Ni(OH)2 csapadékhoz feleslegben ammónia-oldatot öntünk
Ni(OH)2 csapadékhoz feleslegben NaOH-oldatot öntünk
Cu(OH)2 csapadékhoz feleslegben ammónia-oldatot öntünk
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Mely hidroxid csapadékok oldhatóak fel NaOH feleslegben az alábbiak közül?
Zn(OH)2
Fe(OH)3
Al(OH)3
Pb(OH)2
Cu(OH)2
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Mely hidroxid csapadékok oldhatóak fel ammónia-oldat feleslegében az alábbiak közül?
Cu(OH)2
Ni(OH)2
Pb(OH)2
Fe(OH)2
Co(OH)2
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