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Multiple Choice
1. What is the correct chemical formula for sodium chloride?
a. NaCl
b. Na2Cl2
c. SoCl
d. NaCl2
2. What is the correct chemical formula for barium nitride?
a. Ba(NO3)2
b. BaN
c. B3N2
d. Ba3N2
3. What is the correct chemical name for potassium sulfide?
a. P2S
b. K2S
c. KS
d. PS
4. What is the correct chemical name for FeCl3 ?
a. iron chloride
b. iron (III) chloride
c. iron chloride (III)
d. iron (III) chlorine
5. What is the correct chemical formula for calcium phosphate?
a. Ca3(PO4)2
b. CaPO4
c. Ca2(PO3)3
d. Ca2(PO4)3
6. What is the correct chemical formula for ammonium dichromate?
a. 2NH4Cr2O7
b. (NH4)2Cr2O7
c. NH4(Cr2O7)2
d. (NH4)2CrO4
7. What is the correct chemical formula for mercury (II) nitrate ?
a. HgNO3
b. Hg(NO3)2
c. Me(NO3)2
d. Hg(NO2)2
8. What is the correct chemical formula for aluminum chlorate?
a. Al(ClO4)3
b. AlClO3
c. Al3ClO3
d. Al(ClO3)3
9. What is the correct chemical formula for silver iodate?
a. AgIO3
b. SiIO3
c. Ag(IO3)3
d. Ag(IO2)3
10. What is the correct chemical formula for calcium peroxide?
a. Ca2O2
b. CaO
c. CaO2
d. CO2
11. What is the correct chemical name for CoCO3? (Give the oxidation number in roman numerals, if necessary.)
a. carbon oxide carbon trioxide
b. cobalt (II) carbon trioxide
c. cobalt (II) carbonate
d. cobalt (I) carbonate
12. What is the correct chemical name for Cu2S? (Give the oxidation number in roman numerals, if necessary.)
a. copper (II) sulfide
b. copper (II) sulfite
c. copper (I) sulfite
d. copper (I) sulfide
13. What is the correct chemical name for Ti(IO3)4 ? (Give the oxidation number in roman numerals, if necessary.)
a. titanium iodate
b. titanium (IV) iodate
c. titanium iodite
d. titanium (IV) hypoiodite
14. What is the correct chemical name for NH4CH3COO? (Give the oxidation number in roman numerals, if necessary.)
a. ammonium acetate
b. ammonia acetate
c. ammonia acetic
d. ammonium acetic
15. What is the correct chemical name for Al(NO3)3? (Give the oxidation number in roman numerals, if necessary.)
a. aluminum nitrate (III)
b. aluminum nitrite
c. aluminum nitrate
d. aluminum nitrite (III)
16. What is the correct chemical name for Pb(Cr2O7)2? (Give the oxidation number in roman numerals, if necessary.)
a. lead (IV) dichromate
b. lead dichromate
c. lead (II) dichromate
d. lead chromate
17. What is the correct chemical formula for tetraboron decahydride?
a. B6H10
b. Bo4H10
c. B4H10
d. BH3
18. What is the correct chemical symbol for NCl 3?
a. nitrogen trichloride
b. nitrogen (III) chloride
c. nitrogen chloride
d. nitrogen chloride (III)
19. What is the correct chemical symbol for dichlorine heptaoxide?
a. ClO
b. Cl2O7
c. Cl2(O2)7
d. Cl2O6
20. What is the correct chemical name for BrI3?
a. bromine iodine
b. bromine iodide
c. bromine triiodide
d. bromine triiodine
21. Select the correct structural formula for 4-ethyl-1,5-heptadiene.
a.
b.
c.
d.
22. Select the correct structural formula for 1,1,3-triethylcyclohexane.
a.
b.
c.
d.
23. Select the correct structural formula for 3-methylpentane.
a.
b.
c.
d.
24. What is the correct chemical name for the organic structure pictured below?
a. 2,2-dimethylpentane
b. 2,2-diethylpentane
c. 4,4-dimethylpentane
d. 4,4-diethylpentane
25. What is the correct chemical name for the organic structure pictured below?
a. decane
b. octane
c. nonane
d. heptane
26. What is the correct chemical name for the organic structure pictured below?
a. 2,3,5,5-tetramethyl-1,3-dihexene
b. 2,3,5,5-quadmethyl-1,3-hexadiene
c. 2,2,3,5-tetramethyl-1,3-hexadiene
d. 2,3,5,5-tetramethyl-1,3-hexadiene
27. What is the correct chemical name for the organic structure pictured below?
a. 3-ethylpentane
b. 3-methylpentane
c. 3-methylhexane
d. 2-ethylpentane
28. What is the correct chemical name for the organic structure pictured below?
a. 1,5-diethyl-7-methylcyclohexane
b. 1,5-diethyl-3-methylcyclooctane
c. 1,5-diethyl-3-methylcyclohexane
d. 1,5-diethyl-3-methylcycloheptane
29. In the Virtual ChemLab experiment called Names and Formulas of Ionic Compounds, what color was each of the sulfide compounds?
a. yellow
b. white
c. black
d. pink
1. What is the correct chemical formula for sodium chloride?
a. NaCl
b. Na2Cl2
c. SoCl
d. NaCl2
2. What is the correct chemical formula for barium nitride?
a. Ba(NO3)2
b. BaN
c. B3N2
d. Ba3N2
3. What is the correct chemical name for potassium sulfide?
a. P2S
b. K2S
c. KS
d. PS
4. What is the correct chemical name for FeCl3 ?
a. iron chloride
b. iron (III) chloride
c. iron chloride (III)
d. iron (III) chlorine
5. What is the correct chemical formula for calcium phosphate?
a. Ca3(PO4)2
b. CaPO4
c. Ca2(PO3)3
d. Ca2(PO4)3
6. What is the correct chemical formula for ammonium dichromate?
a. 2NH4Cr2O7
b. (NH4)2Cr2O7
c. NH4(Cr2O7)2
d. (NH4)2CrO4
7. What is the correct chemical formula for mercury (II) nitrate ?
a. HgNO3
b. Hg(NO3)2
c. Me(NO3)2
d. Hg(NO2)2
8. What is the correct chemical formula for aluminum chlorate?
a. Al(ClO4)3
b. AlClO3
c. Al3ClO3
d. Al(ClO3)3
9. What is the correct chemical formula for silver iodate?
a. AgIO3
b. SiIO3
c. Ag(IO3)3
d. Ag(IO2)3
10. What is the correct chemical formula for calcium peroxide?
a. Ca2O2
b. CaO
c. CaO2
d. CO2
11. What is the correct chemical name for CoCO3? (Give the oxidation number in roman numerals, if necessary.)
a. carbon oxide carbon trioxide
b. cobalt (II) carbon trioxide
c. cobalt (II) carbonate
d. cobalt (I) carbonate
12. What is the correct chemical name for Cu2S? (Give the oxidation number in roman numerals, if necessary.)
a. copper (II) sulfide
b. copper (II) sulfite
c. copper (I) sulfite
d. copper (I) sulfide
13. What is the correct chemical name for Ti(IO3)4 ? (Give the oxidation number in roman numerals, if necessary.)
a. titanium iodate
b. titanium (IV) iodate
c. titanium iodite
d. titanium (IV) hypoiodite
14. What is the correct chemical name for NH4CH3COO? (Give the oxidation number in roman numerals, if necessary.)
a. ammonium acetate
b. ammonia acetate
c. ammonia acetic
d. ammonium acetic
15. What is the correct chemical name for Al(NO3)3? (Give the oxidation number in roman numerals, if necessary.)
a. aluminum nitrate (III)
b. aluminum nitrite
c. aluminum nitrate
d. aluminum nitrite (III)
16. What is the correct chemical name for Pb(Cr2O7)2? (Give the oxidation number in roman numerals, if necessary.)
a. lead (IV) dichromate
b. lead dichromate
c. lead (II) dichromate
d. lead chromate
17. What is the correct chemical formula for tetraboron decahydride?
a. B6H10
b. Bo4H10
c. B4H10
d. BH3
18. What is the correct chemical symbol for NCl 3?
a. nitrogen trichloride
b. nitrogen (III) chloride
c. nitrogen chloride
d. nitrogen chloride (III)
19. What is the correct chemical symbol for dichlorine heptaoxide?
a. ClO
b. Cl2O7
c. Cl2(O2)7
d. Cl2O6
20. What is the correct chemical name for BrI3?
a. bromine iodine
b. bromine iodide
c. bromine triiodide
d. bromine triiodine
21. Select the correct structural formula for 4-ethyl-1,5-heptadiene.
a.
b.
c.
d.
22. Select the correct structural formula for 1,1,3-triethylcyclohexane.
a.
b.
c.
d.
23. Select the correct structural formula for 3-methylpentane.
a.
b.
c.
d.
24. What is the correct chemical name for the organic structure pictured below?
a. 2,2-dimethylpentane
b. 2,2-diethylpentane
c. 4,4-dimethylpentane
d. 4,4-diethylpentane
25. What is the correct chemical name for the organic structure pictured below?
a. decane
b. octane
c. nonane
d. heptane
26. What is the correct chemical name for the organic structure pictured below?
a. 2,3,5,5-tetramethyl-1,3-dihexene
b. 2,3,5,5-quadmethyl-1,3-hexadiene
c. 2,2,3,5-tetramethyl-1,3-hexadiene
d. 2,3,5,5-tetramethyl-1,3-hexadiene
27. What is the correct chemical name for the organic structure pictured below?
a. 3-ethylpentane
b. 3-methylpentane
c. 3-methylhexane
d. 2-ethylpentane
28. What is the correct chemical name for the organic structure pictured below?
a. 1,5-diethyl-7-methylcyclohexane
b. 1,5-diethyl-3-methylcyclooctane
c. 1,5-diethyl-3-methylcyclohexane
d. 1,5-diethyl-3-methylcycloheptane
29. In the Virtual ChemLab experiment called Names and Formulas of Ionic Compounds, what color was each of the sulfide compounds?
a. yellow
b. white
c. black
d. pink