
SOLE - SZKOLNY KONKURS CHEMICZNY
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Medium
Wioletta Balewicz
Used 3+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Jest substancją światłoczułą:
chlorek sodu
NaCl
chlorek potasu
KCl
chlorek wapnia
CaCl2
chlorek srebra(I)
AgCl
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Chlorek sodu nie jest wykorzystywany:
jako lizawka dla zwierząt
w procesach fotograficznych
do posypywania jezdni
w medycynie
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Do produkcji kredy szkolnej wykorzystuje się:
Na NO3
CaCO3
NaCl
CaSO4
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Sole te stosuje się w: rolnictwie, do konserwowania potraw, wyrobu leków, produkcji luster:
siarczany(VI)
fosforany(V)
azotany(V)
węglany
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Saletrą potasową, stosowaną jako środek konserwujący jest:
KNO3
K2SO4
K2CO3
K3PO4
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Do gipsowania ścian, sporządzania bandaży chirurgicznych stosuje się:
MgSO4
Na3PO4
CaSO4
AgNO3
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ca3(PO4)2 dodaje się do:
kosmetyków
makaronów
gipsu
lizawek
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