Introductory Chemistry A Foundation 7th Edition by Steven S. Zumdahl - Test Bank

Introductory Chemistry A Foundation 7th Edition by Steven S. Zumdahl – Test Bank

 

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Sample Questions Are Posted Below

 

Chapter 05 – Nomenclature

 

1. True or false?  In naming ionic compounds, the cation is always named first and the anion second.

 

ANS:  T                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

2. Which of the following is a binary compound?

a.	O2
b.	HCN
c.	H2SO4
d.	H2S
e.	NaOH

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

3. The correct name for LiCl is

a.	lithium monochloride
b.	lithium(I) chloride
c.	monolithium chloride
d.	lithium chloride
e.	monolithium monochloride

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

4. The name for ²⁺ is

a.	mercury(I) ion
b.	mercury ion
c.	mercury(II) ion
d.	hydrogen ion
e.	hydrogen(II) ion

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

5. The correct name for FeO is

a.	iron oxide
b.	iron(II) oxide
c.	iron(III) oxide
d.	iron monoxide
e.	iron(I) oxide

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

6. The charge on a strontium ion in its ionic compound is

a.	+2
b.	+1
c.	+3
d.	-2
e.	Various charges are possible.

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

7. The symbol for the rubidium ion is

a.	Rb2+
b.	R+
c.	R2+
d.	Ru
e.	Rb+

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

8. Na⁺ represents a

a.	sodium ion
b.	sodium atom
c.	potassium ion
d.	potassium atom
e.	naval ion

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

9. The correct name for the Al³⁺ species is

a.	aluminum ion
b.	aluminum(III) ion
c.	aluminum
d.	trialuminum ion
e.	aluminum(3A) ion

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

10. Which of the following is not the correct chemical formula for the compound named?

a.	hydrocyanic acid     HCN
b.	calcium sulfate     CaSO4
c.	beryllium oxide     BeO
d.	nickel(II) peroxide     Ni2O
e.	ammonium chromate     (NH4)2CrO4

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

11. Which of the following formulas is incorrect?

a.	AlO3
b.	KBr
c.	KNO3
d.	Li2O
e.	CaSO4

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

12. Titanium(IV) oxide has the formula

a.	Ti4O
b.	TiO4
c.	Ti(IV)O
d.	TiO2
e.	Ti4O2

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

13. The name for Li₂O is ______________.

 

ANS:

lithium oxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

14. The correct name for P₂O₅ is

a.	phosphorus(II) oxide
b.	phosphorus(V) oxide
c.	diphosphorus oxide
d.	diphosphorus pentoxide
e.	phosphorus pentoxide

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

15. A compound contains an unknown ion X and has the formula XCl₂. Ion X contains 20 electrons. What is the identity of X?

a.	Ti2+
b.	Sc+
c.	Ca2+
d.	Cr2+
e.	Mn3+

 

 

ANS:  A                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

16. What is the formula for selenium trioxide?

a.	SeO3
b.	Se3O
c.	Se2O3
d.	Se3O2
e.	SeO

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | binary molecular compound                 MSC:  general chemistry

 

17. The binary compound PCl₃ is called

a.	phosphorus chloride
b.	triphosphorus chloride
c.	monophosphorus trichloride
d.	phosphorus trichloride
e.	none of these

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

18. The compound PI₃ is named

a.	potassium iodide
b.	monophosphorus iodide
c.	phosphorus iodide
d.	phosphorus triiodide
e.	none of these

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

19. The name for SO₂ is ______________.

 

ANS:

sulfur dioxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

20. The formula for calcium hydrogen sulfate is

a.	Ca(SO4)2
b.	CaS2
c.	Ca(HSO4)2
d.	Ca2HSO4
e.	Ca2S

 

 

ANS:  C                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

21. What is the correct name of the compound that results from the most stable ion for sulfur and the metal ion that contains 24 electrons?

a.	iron(II) sulfate
b.	iron(III) sulfide
c.	chromium(II) sulfide
d.	nickel(III) sulfate
e.	iron(II) sulfide

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

22. The name of the compound NH₄BrO₂ is

a.	ammonium bromite
b.	ammonium hypobromite
c.	ammonium perbromate
d.	ammonium bromate
e.	ammonium bromide

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

23. The correct formula for the carbonate ion is

a.	CO3–
b.	CO32–
c.	CO4–
d.	CO42–
e.	CO33–

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

24. The correct formula for ammonium sulfate is

a.	NH4SO3
b.	NH4SO4
c.	(NH4)2SO3
d.	(NH4)2SO4
e.	(NH3)2SO3

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

25. The name of the PO₄^3- ion is

a.	phosphate
b.	phosphite
c.	phosphide
d.	phosphoric
e.	phosphorous

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic compound                                   MSC:  general chemistry

 

26. The correct name for an aqueous solution of H₂SO₄ is

a.	sulfurous acid
b.	hydrosulfurous acid
c.	sulfuric acid
d.	hydrosulfuric acid
e.	none of these

 

 

ANS:  C                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

27. The correct name for an aqueous solution of H₂CO₃ is

a.	carbonate acid
b.	hydrocarbonic acid
c.	carbonous acid
d.	carbonic acid
e.	hydrocarbonous acid

 

 

ANS:  D                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

28. The correct name for an aqueous solution of H₃PO₄ is

a.	hydrophosphoric acid
b.	phosphorous acid
c.	phosphate acid
d.	hydrophosphorus acid
e.	phosphoric acid

 

 

ANS:  E                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

29. The correct name for an aqueous solution of HCN is

a.	hydrocyanic acid
b.	cyanic acid
c.	cyanate acid
d.	hydrocyanous acid
e.	cyanous acid

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

30. The correct name for an aqueous solution of HCl is

a.	chloric acid
b.	hydrochloric acid
c.	hypochloric acid
d.	hypochlorous acid
e.	perchloric acid

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

31. Which of the following is an incorrect name for an acid?

a.	hydrocarbonate acid
b.	hydrocyanic acid
c.	acetic acid
d.	phosphoric acid
e.	sulfurous acid

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

32. The correct name for an aqueous solution of HC₂H₃O₂ is

a.	hydrocarbonate acid
b.	hydrocarbonic acid
c.	hydroacetic acid
d.	acetic acid
e.	none of these

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

33. The name for ClO₄^– is ______________.

 

ANS:

perchlorate ion

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | polyatomic ion           MSC:  general chemistry

 

34. The correct name for the Sn⁴⁺ species is ______________.

 

ANS:

tin(IV) ion

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | monatomic ion           MSC:  general chemistry

 

35. The name for the Fe²⁺ species is ______________.

 

ANS:

iron(II) ion

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | monatomic ion           MSC:  general chemistry

 

36. The name for CO₃^2– is ______________.

 

ANS:

carbonate ion

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | polyatomic ion           MSC:  general chemistry

 

37. The name for NO₃^– is ______________.

 

ANS:

nitrate ion

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | polyatomic ion           MSC:  general chemistry

 

38. The correct formula for the ammonium ion is

a.	NH42+
b.	N4H+
c.	NH4+
d.	NH4
e.	Am+

 

 

ANS:  C                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | polyatomic ion           MSC:  general chemistry

 

39. The carbonate ion has the formula CO₃^2–. What is the correct formula for sodium carbonate?

a.	Na(CO3)2
b.	Na2(CO3)2
c.	Na2CO3
d.	Na3(CO)2
e.	NaCO3

 

 

ANS:  C                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

40. What is the name for ?

a.	phosphate ion
b.	phosphite ion
c.	hydrogen phosphate ion
d.	hydrogen phosphite ion
e.	hydrogen phosphorus oxide ion

 

 

ANS:  C                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

41. The substance ClO₃^– is best described as

a.	a molecule
b.	a polyatomic ion
c.	a polyatomic molecule
d.	a mixture

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | polyatomic ion           MSC:  general chemistry

 

42. The formula for the compound formed from the polyatomic ions NH₄⁺ and  is

a.	NH4(PO4)3
b.	NH4PO4
c.	(NH4)3PO4
d.	(NH4)2(PO4)2

 

 

ANS:  C                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic compound                                   MSC:  general chemistry

 

43. The name of the BrO₃^– ion is

a.	bromate ion
b.	bromite ion
c.	hypobromite ion
d.	perbromate ion
e.	bromoxide ion

 

 

ANS:  A                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | polyatomic ion           MSC:  general chemistry

 

44. Which of the following is named incorrectly? What should its name be?
45. FeSO₄; iron(II) sulfate
46. Sn₃(PO₄)₄; tin(IV) phosphate
47. K₃P; potassium phosphide
48. Fe(OH)₂; iron(III) hydroxide
49. All are correct.

 

ANS:

1. This answer is incorrect. It should be Fe(OH)₂; iron(II) hydroxide.

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

45. Potassium chlorate has the formula

a.	KCl
b.	KClO
c.	KClO2
d.	KClO3
e.	KClO4

 

 

ANS:  D                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

46. Sodium chlorite has the formula

a.	NaCl
b.	NaClO
c.	NaClO2
d.	NaClO3
e.	NaClO4

 

 

ANS:  C                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

47. Which of the following represents the hypochlorite ion?

a.	ClO–
b.	ClO2–
c.	ClO3–
d.	ClO4–
e.	Cl–

 

 

ANS:  A                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | polyatomic ion           MSC:  general chemistry

 

48. The formula for the compound formed from ammonium and sulfate ions is

a.	NH4SO4
b.	(NH4)2SO4
c.	NH4(SO4)2
d.	(NH4)3SO4
e.	none of these

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

49. The name of the ClO₂^– ion is

a.	chlorite
b.	chloride
c.	hypochlorate
d.	perchlorate
e.	none of these

 

 

ANS:  A                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | polyatomic ion           MSC:  general chemistry

 

50. The name for the compound NH₄F is ______________.

 

ANS:

ammonium fluoride

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

51. The name for the compound Sn(NO₃)₂ is ______________.

 

ANS:

tin(II) nitrate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

52. The name for the compound Fe₂O₃ is ______________.

 

ANS:

iron(III) oxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

53. The correct name for NiO is

a.	nickel(II) oxide
b.	nickel(I) oxide
c.	nickel oxide
d.	nickel monoxide
e.	nickel(I) monoxide

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

54. The correct name for an aqueous solution of HBr is

a.	bromic acid
b.	hydrobromic acid
c.	hypobromic acid
d.	hydrobromous acid
e.	hypobromous acid

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

55. The name for the acid HNO₃ is ______________.

 

ANS:

nitric acid

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

56. The correct name for HClO₄(aq) is ______________.

 

ANS:

perchloric acid

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

57. The name for the acid H₂SO₃ is

a.	sulfuric acid
b.	sulfurous acid
c.	hydrosulfuric acid
d.	hydrosulfurous acid
e.	sulfurite acid

 

 

ANS:  B                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

58. The name for the acid HNO₂ is

a.	nitrous acid
b.	nitric acid
c.	hydronitrous acid
d.	hydronitric acid
e.	hydrogen nitrite acid

 

 

ANS:  A                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

59. The name for the acid H₂SO₄ is ______________.

 

ANS:

sulfuric acid

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

60. The name for the acid HC₂H₃O₂ is ______________.

 

ANS:

acetic acid

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

61. Choose the correct name for HNO₂.

a.	hydronitric acid
b.	ammonium acid
c.	ammonia
d.	nitric acid
e.	nitrous acid

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

62. Which of the following is the correct formula for bromic acid?

a.	HBr(aq)
b.	HBrO(aq)
c.	HBrO2(aq)
d.	HBrO3(aq)
e.	HBrO4(aq)

 

 

ANS:  D                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

63. Which of the following is named correctly?

a.	HCl(aq); hypochlorous acid
b.	(NH4)3PO3; ammonium phosphate
c.	H2SO3(aq); sulfuric acid
d.	NH3; ammonium ion
e.	HNO3(aq); nitric acid

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

64. The correct formula for bromous acid is

a.	HBrO2
b.	HBrO
c.	HBrO3
d.	HBrO4
e.	HBr

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

65. An aqueous solution of HF would be named

a.	hydrogen fluoride
b.	perfluoric acid
c.	hypofluorous acid
d.	hydrofluoric acid
e.	none of these

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

66. Which of the following compounds is not named as an acid?

a.	HCl(aq)
b.	HCN(aq)
c.	H2SO4(aq)
d.	HNO3(aq)
e.	NH3(aq)

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

67. The name for Pb⁴⁺ is

a.	lead(IV) ion
b.	palladium ion
c.	palladium(IV) ion
d.	phosphorus(IV) ion
e.	rubidium ion

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

68. The name for SrCl₂ is

a.	strontium dichloride
b.	strontium(I) chloride
c.	strontium(II) chloride
d.	strontium chloride
e.	strontium(I) chloride(II)

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

69. The name for HClO₃(aq) is

a.	chloric acid
b.	hydrogen chlorate
c.	perchloric acid
d.	hydrogen chlorate
e.	chlorous acid

 

 

ANS:  A                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

70. The name for NH₄Br is

a.	nitrogen hydrogen bromide
b.	ammonium bromide
c.	ammonium(I) bromide
d.	nitrogen tetrahydrogen bromide
e.	none of these

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

71. The name for the Sr²⁺ species is

a.	strontium(II) ion
b.	strontium ion
c.	strontium(I) ion
d.	strontium
e.	distrontium ion

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | monatomic ion           MSC:  general chemistry

 

72. The name for MnBr₂ is

a.	manganese(II) bromide
b.	manganese(I) bromide
c.	magnesium bromide
d.	manganese bromide
e.	manganese(III) bromide

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

73. The name for NaHCO₃ is

a.	sodium hydrogen carbonate (sodium bicarbonate)
b.	sodium carbonate
c.	sodium(I) hydrogen carbonate
d.	sodium(I) bicarbonate
e.	none of these

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

74. The name for Na₃N is

a.	sodium nitride
b.	trisodium nitride
c.	sodium(I) nitride
d.	sodium(III) nitride
e.	trisodium mononitride

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

75. The name for Al(OH)₃ is

a.	aluminum(III) hydroxide
b.	aluminum trihydroxide
c.	aluminum hydroxide
d.	monaluminum trihydroxide
e.	aluminum(I) hydroxide

 

 

ANS:  C                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

76. The name for Ba(NO₃)₂ is

a.	barium dinitrate
b.	barium(II) nitrate
c.	barium nitrite
d.	barium(I) nitrate
e.	barium nitrate

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

77. The name for HBrO(aq) is

a.	hydrogen bromous acid
b.	bromous acid
c.	bromic acid
d.	hypobromous acid
e.	perbromic acid

 

 

ANS:  D                    PTS:   1                    DIF:    moderate

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | oxoacid MSC:              general chemistry

 

78. The name for BaSO₄ is ______________.

 

ANS:

barium sulfate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

79. The name for FeCl₃ is ______________.

 

ANS:

iron(III) chloride

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

80. The name for PCl₅ is ______________.

 

ANS:

phosphorus pentachloride

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

81. The name for N₂O is ______________.

 

ANS:

dinitrogen monoxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

82. The name for CsI is _______________.

 

ANS:  cesium iodide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

83. The name for (NH₄)₂CO₃ is _______________.

 

ANS:  ammonium carbonate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

84. The name for CuCl₂ is ______________.

 

ANS:

copper(II) chloride

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

85. The name for PBr₅ is _______________.

 

ANS:  phosphorus pentabromide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

86. The name for CO is _______________.

 

ANS:  carbon monoxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

87. The name for  is _______________.

 

ANS:  acetate ion

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

88. The name for  is _______________.

 

ANS:  hydroxide ion

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

89. The name for the compound MgCO₃ is _______________.

 

ANS:  magnesium carbonate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

90. The name for the compound KNO₂ is _______________.

 

ANS:  potassium nitrite

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

91. The name for the compound FeO is ______________.

 

ANS:

iron(II) oxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

92. The name for MnO₂ is ______________.

 

ANS:

manganese(IV) oxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

93. The name for HCN(aq) is ______________.

 

ANS:

hydrocyanic acid

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

94. The name for MgCl₂ is ______________.

 

ANS:

magnesium chloride

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

95. The name for NH₄⁺ is ______________.

 

ANS:

ammonium ion

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | polyatomic ion           MSC:  general chemistry

 

96. The name for the compound K₂O is ______________.

 

ANS:

potassium oxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

97. The name for the compound BeH₂ is ______________ .

 

ANS:

beryllium hydride

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

98. The name for the compound NaHCO₃ is ______________.

 

ANS:

sodium hydrogen carbonate (or sodium bicarbonate)

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

99. The name for the compound PI₃ is ______________.

 

ANS:

phosphorus triiodide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

100. The name for the compound Na₂Cr₂O₇ is ______________.

 

ANS:

sodium dichromate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

101. The name for the compound SnO₂ is ______________.

 

ANS:

tin(IV) oxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

102. The name for Mg(HCO₃)₂ is ______________.

 

ANS:

magnesium hydrogen carbonate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

103. The name for (NH₄)₂SO₄ is ______________.

 

ANS:

ammonium sulfate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

104. The name for H₂S(aq) is ______________.

 

ANS:

hydrosulfuric acid

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

105. The name for Co(OH)₂ is ______________.

 

ANS:

cobalt(II) hydroxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

106. The name for N₂S₃ is ______________.

 

ANS:

dinitrogen trisulfide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

107. The name for CuBrO₂ is ______________.

 

ANS:

copper(I) bromite

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

108. The name for SrHPO₄ is ______________.

 

ANS:

strontium hydrogen phosphate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

109. The name for Cu₃(PO₄)₂ is ______________.

 

ANS:

copper(II) phosphate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

110. The name for HCl(aq) is ______________.

 

ANS:

hydrochloric acid

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | acid                           MSC:  general chemistry

 

111. The name for KC₂H₃O₂ is ______________.

 

ANS:

potassium acetate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

112. The name for HCN(g) is ______________.

 

ANS:

hydrogen cyanide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

113. The name for NaCl is ______________.

 

ANS:

sodium chloride

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

114. The name for CuCl₂ is ______________.

 

ANS:

copper(II) chloride

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

115. The name for Ba(NO₃)₂ is ______________.

 

ANS:

barium nitrate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

116. The name for Ag₂CO₃ is ______________.

 

ANS:

silver(I) carbonate (commonly called silver carbonate)

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

117. The name for SiO₂ is ______________.

 

ANS:

silicon dioxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | binary molecular compound

MSC:  general chemistry

 

118. The name for Mn(C₂H₃O₂)₂ is ______________.

 

ANS:

manganese(II) acetate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

119. The name for FeCl₃ is ______________.

 

ANS:

iron(III) chloride

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

120. The name for Zn(OH)₂ is ______________.

 

ANS:

zinc(II) hydroxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

121. The correct formula for iron(III) phosphide is

a.	Fe3P2
b.	FeP
c.	Fe3P
d.	FeP3
e.	Fe2P3

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

122. The correct formula for iron(II) phosphide is

a.	Fe2P3
b.	FeP
c.	Fe2P
d.	Fe3P2
e.	FeP2

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

123. The correct formula for sodium sulfide is

a.	Na2S
b.	NaS2
c.	NaS
d.	Na3S
e.	SSu

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

124. The correct formula for titanium(II) oxide is

a.	Ti2O
b.	TiO2
c.	TO
d.	TO2
e.	TiO

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

125. The correct formula for titanium(IV) oxide is

a.	TiO4
b.	Ti4O
c.	TiO2
d.	Ti2O4
e.	T2O

 

 

ANS:  C                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

126. What is the formula for cobalt(II) chloride?

a.	CCl2
b.	CoCl
c.	Co2Cl
d.	C2Cl
e.	CoCl2

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

127. The correct formula for silver iodide is

a.	AgI
b.	AgI2
c.	Ag2I
d.	SI
e.	SI2

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

128. The correct formula for carbon monoxide is

a.	CO2
b.	CO
c.	C2O
d.	CMnO2
e.	CH4

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

129. What is the formula for zinc(II) bromide?

a.	ZnBr
b.	Zn2Br
c.	ZBr
d.	Z2B
e.	ZnBr2

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

130. What is the formula for potassium carbonate?

a.	P2CO3
b.	PCO3
c.	K2CO3
d.	KCO3
e.	K(CO3)2

 

 

ANS:  C                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

131. The correct formula for lead(II) sulfite is

a.	PbSO3
b.	PbSO4
c.	LSO4
d.	L2SO4
e.	Pb2SO3

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

132. The correct formula for lead(IV) nitrate is

a.	Pb(NO3)2
b.	Pb(NO3)4
c.	Pb4NO3
d.	Pb2(NO3)4
e.	PbNO3

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

133. What is the formula for gold(I) oxide?

a.	G2O
b.	GO
c.	Au2O
d.	AuO2
e.	Au3O

 

 

ANS:  C                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

134. What is the formula for platinum(II) oxide?

a.	PO
b.	PO2
c.	P2O
d.	PtO2
e.	PtO

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

135. The correct formula for calcium chromate is

a.	Ca2CrO4
b.	CaCr2O7
c.	CaCr
d.	CaCrO4
e.	CaCr2

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

136. What is the correct formula for lithium phosphate?

a.	LPO3
b.	LiPO4
c.	Li3PO4
d.	LP4
e.	Li(PO4)3

 

 

ANS:  C                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

137. What is the correct formula for barium hydroxide?

a.	Ba2OH
b.	Ba(OH)2
c.	BaOH
d.	Ba(OH)3
e.	Ba(OH)4

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

138. The correct formula for cobalt(II) cyanide is

a.	Co(CN)2
b.	Co2CN
c.	Co3(CN)2
d.	Co2(CN)3
e.	Co2(CN)2

 

 

ANS:  A                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  nomenclature of simple compound | ionic compound          MSC:  general chemistry

 

139. The correct formula for nickel(III) phosphate is

a.	Ni3PO4
b.	Ni3(PO4)2
c.	Ni2(PO4)3
d.	NiPO4
e.	Ni2PO3

 

 

ANS:  D                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

140. The correct formula for ammonium dichromate is

a.	(NH4)2CrO4
b.	NH4CrO4
c.	NH4(CrO4)2
d.	NH4(Cr2O7)2
e.	(NH4)2Cr2O7

 

 

ANS:  E                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

141. Write the correct formula for sulfuric acid.

 

ANS:

H₂SO₄(aq)

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

142. Write the correct formula for sodium nitrite.

 

ANS:

NaNO₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

143. Write the correct formula for beryllium hydride.

 

ANS:

BeH₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

144. Write the correct formula for calcium hydrogen carbonate.

 

ANS:

Ca(HCO₃)₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

145. Write the correct formula for iron(III) bromide.

 

ANS:

FeBr₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

146. Write the correct formula for ammonium dichromate.

 

ANS:

(NH₄)₂Cr₂O₇

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

147. Write the correct formula for dinitrogen pentoxide.

 

ANS:

N₂O₅

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

148. Write the correct formula for mercury(II) cyanide.

 

ANS:

Hg(CN)₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

149. Write the correct formula for acetic acid.

 

ANS:

HC₂H₃O₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

150. Write the correct formula for sodium hydride.

 

ANS:

NaH

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

151. Write the correct formula for iron(III) sulfide.

 

ANS:

Fe₂S₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

152. Write the correct formula for ammonium phosphate.

 

ANS:

(NH₄)₃PO₄

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

153. Give the formula for sodium bromide.

 

ANS:

NaBr

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

154. Give the formula for ammonium sulfate.

 

ANS:

(NH₄)₂SO₄

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

155. Give the formula for cobalt(II) chloride.

 

ANS:

CoCl₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

156. Give the formula for iron(III) oxide.

 

ANS:

Fe₂O₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

157. Give the formula for barium phosphate.

 

ANS:

Ba₃(PO₄)₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

158. Give the formula for iron(III) chloride.

 

ANS:

FeCl₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

159. Give the formula for magnesium hydride.

 

ANS:

MgH₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

160. Give the formula for calcium hydrogen carbonate.

 

ANS:

Ca(HCO₃)₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

161. Give the formula for aluminum chloride.

 

ANS:

AlCl₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

162. Give the formula for hydrosulfuric acid.

 

ANS:

H₂S

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

163. Give the formula for nitric acid.

 

ANS:

HNO₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

164. Give the formula for lithium sulfate.

 

ANS:

Li₂SO₄

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

165. Give the formula for dinitrogen pentoxide.

 

ANS:

N₂O₅

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

166. Give the formula for barium hydroxide.

 

ANS:

Ba(OH)₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

167. Give the formula for hypochlorous acid.

 

ANS:

HClO

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

168. Give the formula for ammonium cyanide.

 

ANS:

NH₄CN

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic compound                                   MSC:  general chemistry

 

169. Give the formula for potassium permanganate.

 

ANS:

KMnO₄

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

170. Give the formula for bromic acid.

 

ANS:

HBrO₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

171. Give the formula for sulfurous acid.

 

ANS:

H₂SO₃(aq)

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

172. Give the formula for cobalt(II) nitrate.

 

ANS:

Co(NO₃)₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

173. Give the formula for hydroiodic acid.

 

ANS:

HI(aq)

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

174. Give the formula for lithium sulfide.

 

ANS:

Li₂S

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

175. Give the formula for sulfur dioxide.

 

ANS:

SO₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

176. Give the formula for manganese(II) chloride.

 

ANS:

MnCl₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

177. Give the formula for hydrogen peroxide.

 

ANS:

H₂O₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

178. Give the formula for carbonic acid.

 

ANS:

H₂CO₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

179. Give the formula for dinitrogen tetroxide.

 

ANS:

N₂O₄

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

180. Give the formula for iron(III) oxide.

 

ANS:

Fe₂O₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

181. Give the formula for calcium carbonate.

 

ANS:

CaCO₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

182. Give the formula for rubidium hydrogen carbonate.

 

ANS:

RbHCO₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

183. Give the formula for mercury(II) chloride.

 

ANS:

HgCl₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

184. Give the formula for aluminum oxide.

 

ANS:

Al₂O₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

185. Give the formula for dinitrogen pentoxide.

 

ANS:

N₂O₅

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

186. Give the formula for perchloric acid.

 

ANS:

HClO₄

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

187. Give the formula for silver(I) cyanide.

 

ANS:

AgCN

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

188. Give the formula for magnesium phosphate.

 

ANS:

Mg₃(PO₄)₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

189. Give the formula for chromium(III) iodide.

 

ANS:

CrI₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

190. Give the formula for sulfurous acid.

 

ANS:

H₂SO₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

191. Give the formula for mercury(II) sulfide.

 

ANS:

HgS

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

192. Give the formula for sodium hydroxide.

 

ANS:

NaOH

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

193. Give the formula for silicon tetrafluoride.

 

ANS:

SiF₄

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

194. Give the formula for potassium permanganate.

 

ANS:

KMnO₄

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

195. Give the formula for sodium chromate.

 

ANS:

Na₂CrO₄

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

196. Give the formula for potassium chlorate.

 

ANS:

KClO₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

197. Give the formula for titanium(IV) chloride.

 

ANS:

TiCl₄

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

198. Give the formula for barium peroxide.

 

ANS:

BaO₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

199. What is the formula for calcium hydroxide?

a.	CaOH
b.	Ca(OH)2
c.	Ca(OH)3
d.	Ca2(OH)3
e.	none of these

 

 

ANS:  B                    PTS:   1                    DIF:    easy

TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

200. Give the formula for sodium nitrate.

 

ANS:

NaNO₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

201. Give the formula for iron(III) sulfate.

 

ANS:

Fe₂(SO₄)₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

202. Give the formula for potassium iodide.

 

ANS:

KI

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

203. Give the formula for lead(II) fluoride.

 

ANS:

PbF₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

204. Give the formula for barium hydroxide.

 

ANS:

Ba(OH)₂

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

205. Give the formula for hydroiodic acid.

 

ANS:

HI(aq)

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

206. Give the name for H₃PO₄(aq).

 

ANS:

phosphoric acid

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

207. Give the name for LiC₂H₃O₂.

 

ANS:

lithium acetate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

208. Give the name for K₂CO₃.

 

ANS:

potassium carbonate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

209. Give the name for Hg(HCO₃)₂.

 

ANS:

mercury(II) hydrogen carbonate

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

210. Give the name for Fe(OH)₃.

 

ANS:

iron(III) hydroxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

211. Give the name for CO₂.

 

ANS:

carbon dioxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

212. Give the name for Al(OH)₃.

 

ANS:

aluminum hydroxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

213. Give the name for SnS₂.

 

ANS:

tin(IV) sulfide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

214. Give the formula for ammonia.

 

ANS:

NH₃

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

215. Give the formula for dinitrogen monoxide.

 

ANS:

N₂O

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

216. Give the formula for carbon monoxide.

 

ANS:

CO

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

217. Give the name for SiO₂.

 

ANS:

silicon dioxide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | molecular substance                             MSC:  general chemistry

 

218. Give the name for NaI.

 

ANS:

sodium iodide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry

 

219. Give the name for K₂S.

 

ANS:

potassium sulfide

 

PTS:   1                    DIF:    easy               TOP:   early atomic theory | chemical substance

KEY:  chemical formula | ionic substance   MSC:  general chemistry