WorksheetsChemical Compounds Diagnostic Test
Total questions: 10
Worksheet time: 2mins
Name
Class
Date
1.
Si3(PO4) 4 is ...
a)
Trisilicon tetraphosphate
b)
Silicium phosphate
c)
Silicon phosphorus
d)
Silica phosphate
2.
Nitrogen oxide refers to
a)
N2O5
b)
NO2
c)
NO
d)
NiO
3.
AgCl is
a)
Gold chloride
b)
Augmentum dichloride
c)
Argentum
d)
Silver Chloride
4.
H2SO3 is ...
a)
Sulfurous acid
b)
Hydrogen Sulfite
c)
Hydrogen Sulfide
d)
Sulphite acid
5.
Find Iron carbonate
a)
FeCO3
b)
Fe2(CO3)3
6.
The chemical formula and valency of gold is ...
a)
Au+
b)
Au2+
c)
Ag+
d)
Ag2+
7.
The chemical formula of lead carbonate is ...
a)
Pb2(CO3)4
b)
HgCO3
c)
PbCO3
d)
Hg2CO3
8.
The chemical formula of copper chloride is ...
a)
CuCl2
b)
CuCl
c)
CoCl2
d)
CoCl
9.
The chemical formula of Potassium phosphate is ...
a)
K2PO4
b)
K3PO4
10.
HBr refers to
a)
Hydrobromic acid
b)
Bromine acid
c)
Bromic acid
d)
Hydrogen Bromide
100 %
