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- 1. Multiple Choice
Which of the following is an example of a binary compound?
sodium sulfate
potassium iodide
aluminum hydroxide
ammonium chloride
- 2. Multiple Choice
Which formula correctly represents the compound copper (I) sulfate?
Cu2SO4
CuSO4
Cu(SO4)2
CuS
- 3. Multiple Choice
What is the correct name for Pb(NO3)4?
lead nitrate
lead (IV) nitride
lead nitrate (IV)
lead (IV) nitrate
- 4. Multiple Choice
An atom represented by Χ forms a compound with the formula ΧCO3. The atom could be:
Mg
Cl
Al
Na
- 5. Multiple Choice
What is the chemical formula for copper (II) phosphate?
Cu2PO4
Cu3P
CuPO4
Cu3(PO4)2
- 6. Multiple Choice
What is the formula for zinc nitrate?
ZnNO3
Zn(NO)2
ZnN
Zn(NO3)2
- 7. Multiple Choice
What is the correct chemical formula for ammonium carbonate?
(NH4)2(CO3)2
(NH4)2CO3
NH4(CO3)2
NH4CO3
- 8. Multiple Choice
What is the formula for the compound that forms when sodium bonds with carbonate?
NaCO3
Na3(CO3)2
Na2(CO)3
Na2CO3
- 9. Multiple Choice
Which formula is correctly paired with its name?
AgNO3 - silver nitrate
KI - potassium (I) iodide
PbSO4 - lead sulfate
CuSO4 - copper (II) sulfide
- 10. Multiple Choice
Which of the following is NOT an anion?
sulfate
nitride
hydroxide
ammonium ion
- 11. Multiple Choice
In a sample of solid Ba3(PO4)2 , the ratio of barium ions to phosphate ions is
3:8
3:6
3:2
3:4
- 12. Multiple Choice
Which of the following compounds contains the Mn3+ ion?
MnS
Mn2O3
MnBr2
MnO
- 13. Multiple Choice
Which of the following compounds contains the tin (IV) ion?
SnSO4
SnO2
Sn(NO3)2
SnCO3
- 14. Multiple Choice
What is the correct name for the compound PbO?
lead oxide
lead (I) oxide
lead (II) oxide
lead hydroxide
- 15. Multiple Choice
How many hydrogen atoms are in (NH4)2SO4?
4
6
8
10
- 16. Multiple Choice
In which of the following are the symbol and name for the ion given correctly?
ammonium: NH41+;
carbonate: CO32–
nitride: N3+;
nitrate: NO31–
hydroxide: OH1+;
oxide: O2–
phosphate: PO33–;
sulfate: SO32–
- 17. Multiple Choice
Which formula is correctly paired with its name?
CuCl2 - copper (II) chloride
FeO - iron (III) oxide
MgCl2 - magnesium chlorine
K2O - potassium (I) oxide
- 18. Multiple Choice
What is the correct chemical formula for iron (III) hydroxide?
Fe(OH)3
Fe2(OH)3
Fe3(OH)2
Fe3OH
- 19. Multiple Choice
What is the correct name for the compound CoCl2?
cobalt (I) chlorate
cobalt (I) chloride
copper (II) chloride
cobalt (II) chloride
- 20. Multiple Choice
Which of the following correctly represents an ion pair and the ionic compound the ions form?
Ca2+, F–; CaF2
Na–, Cl+; NaCl
Ba2+, O2–; Ba2O2
Pb4+, O2–; Pb2O4
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