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WorksheetsPolyatomic Ions
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Chromate
a)
CrO42-
b)
CrO32-
c)
CrO22-
d)
CrO2-
2.
Nitrate
a)
NO-
b)
NO2-
c)
NO3-
d)
NO4-
3.
OH–
a)
hydrogen carbonate
b)
oxonium
c)
hydroxide
d)
acetate
4.
PO43–
a)
phosphorus tetroxide
b)
phosphate
c)
sulphate
d)
hydroxide
5.
Sulfate
a)
SO32–
b)
HSO4–
c)
SO42–
d)
CH3COO–
6.
Ammonium
a)
NH3+
b)
NH3
c)
CN+
d)
NH4+
7.
Phosphate
a)
PO3-
b)
PO34-
c)
PO43-
d)
PO43+
8.
Carbonate
a)
Cr2O42-
b)
CH3COO-
c)
CO32-
d)
CN-
9.
Acetate
a)
C4H2O3-
b)
Ac2H22-
c)
C2O4-
d)
C2H3O2-
10.
NH4+
a)
ammonium
b)
acetate
c)
sulfate
d)
arsenate
11.
NO3-
a)
ammonium
b)
nitrite
c)
nitrate
d)
nitrile
12.
Hydroxide
a)
OH-
b)
OH2-
c)
HO2-
d)
OH3-
13.
C2H3O2-
a)
Ammonium
b)
acetite
c)
acetate
d)
arsenate
14.
CO32-
a)
bicarbonate
b)
carbonite
c)
carbonate
d)
chlorite
15.
CrO42-
a)
Chromate
b)
Dichromate
c)
Chromite
d)
Hypocromite
16.
Nitrite
a)
N3-
b)
NO32-
c)
NO2-
d)
NO4-
17.
SO42-
a)
Sulfite
b)
Sulfide
c)
Sulfate
d)
hydrogen sulfate
18.
NO2-
a)
Nitride
b)
Nitrate
c)
Nitrite
d)
Ammonium
19.
Hydrogen Carbonate (bicarbonate)
a)
HCO3–
b)
CO32–
c)
CrO42–
d)
CN–
20.
HCO3-
a)
Hydrogen Carbonate (Bicarbonate)
b)
Carbonate
c)
Hydroxide
d)
Ammonioum
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