Sole-powtórzenie wiadomości
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
Beata Kasprowicz-Bielska
Used 15+ times
FREE Resource
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25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
W którym zestawie znajdują się tylko nazwy soli?
chlorek miedzi (II), tlenek żelaza (III)
siarczan (VI) żelaza (III), chlorek litu
wodorotlenek wapnia, azotan (V) magnezu
amoniak, chlorek sodu
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Chlorki, siarczki, bromki, jodki i fluorki to sole...
kwasów beztlenowych
kwasów tlenowych
zasad tlenowych
zasad beztlenowych
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Jakie jony powstają w czasie dysocjacji Ca(NO3)2?
Ca+ NO32-
Ca2+ 2NO3-
2Ca2+ NO3-
Ca 2NO3
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Za pomocą której reakcji nie otrzymamy chlorku potasu?
tlenek metalu + kwas
tlenek niemetalu + zasada
metal + kwas
kwas + zasada
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Zaznacz skrócony zapis jonowy reakcji Ca(NO3)2 z K2SO4.
Ca2++ 2 NO-3+ 2 K++ SO42-−→ CaSO4+ 2 K++ 2 NO3-
Ca2++ SO4 2- _→ CaSO4
Ca2++ SO4 2- _→Ca2_+ SO4 2-
NO-3+K+→KNO3
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Nazwij jony w soli: KNO3
kation azotanowy (V) i anion potasu
kation azotanowy (III) i anion potasu
kation potasu i anion azotanowy (V)
kation potasu i anion azotanowy (III)
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Głównym zastosowaniem azotanów(V) jest
produkcja leków
produkcja cukru
produkcja tworzyw sztucznych
produkcja nawozów sztucznych
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