33. The correct name for Al2O3 is

Correct Answer is: aluminum oxide

34. The correct name for CaH2 is

Correct Answer is: calcium hydride

35. The correct name for Cu(CN)2 is

Correct Answer is: Copper (II) cyanide

36. The correct name for K2S is

Correct Answer is: potassium sulfide

37. The correct name for Mg(ClO3)2 is

Correct Answer is: magnesium chlorate

38. The correct name for MgF2 is

Correct Answer is: magnesium fluoride

39. The correct name for Na2O2 is

Correct Answer is: Sodium peroxide

41. The correct name of the compound Na3N is

Correct Answer is: sodium nitride

45. The ions Ca2+ and PO23- form a salt with the formula

Correct Answer is: Ca 3 (PO 4 ) 2

46. The name of the ionic compound (NH4)3PO4 is

Correct Answer is: ammonium phosphate

Ionic Bonding and Ionic Compounds MCQ Multiple Choice Questions

Q: 40. The correct name for SrO is

Correct Answer is: strontium oxide

Q: 44. The formula of ammonium carbonate is

Correct Answer is: (NH 4 ) 2 CO 3

31. The charge on the manganese in the salt MnCl₃ is

1+
1-
2+-
3+

32. The correct formula of iron(III) bromide is

FeBr₂
FeBr₃
FeBr
Fe₃Br₃

33. The correct name for Al₂O₃ is

aluminum oxide
dialuminum oxide
dialuminum trioxide
aluminum hydroxide

34. The correct name for CaH₂ is

hydrocalcium
calcium dihydride
calcium hydride
calcium dihydroxide

35. The correct name for Cu(CN)₂ is

Copper (I) cyanide
Carbon cyanide
Carbon carbonate
Copper (II) cyanide

36. The correct name for K₂S is

potassium sulfate
potassium disulfide
potassium bisulfide
potassium sulfide

37. The correct name for Mg(ClO₃)₂ is

magnesium chlorate
manganese chlorate
magnesium chloroxide
magnesium perchlorate

38. The correct name for MgF₂ is

manganese difluoride
magnesium difluoride
monomagnesium difluoride
magnesium fluoride

39. The correct name for Na₂O₂ is

Sodium oxide
Sodium dioxide
Disodium oxide
Sodium peroxide

40. The correct name for SrO is

strontium oxide
strontium hydroxide
strontium peroxide
strontium monoxide

41. The correct name of the compound Na₃N is

sodium nitride
sodium azide
sodium trinitride
sodium(III) nitride

42. The formula for a salt is XBr. The X-ion in this salt has 46 electrons. The metal X is

Ag
Pd
Cd
Cu

43. The formula for aluminum hydroxide is

AlOH
Al₃OH
Al₂(OH)₃
Al(OH)₃

44. The formula of ammonium carbonate is

(NH₄)₂CO₃
NH₄CO₂
(NH₃)₂CO₄
(NH₃)₂CO₃

45. The ions Ca₂⁺ and PO₂^3- form a salt with the formula

CaPO₄
Ca₂
Ca₃(PO₄)₂
Ca(PO₄)₂

46. The name of the ionic compound (NH₄)₃PO₄ is

ammonium phosphate
tetrammonium phosphate
nitrogen hydrogen phosphate
ammonia phosphide

47. What is the correct formula for ammonium sulfide?

NH₄SO₃
(NH₄)₂SO₄
(NH₄)₂S
NH₃S

48. What is the formula of the compound formed between strontium ions and nitrogen ions?

SrN
Sr₃N₂
Sr₂N₃
SrN₂

49. When a metal and a nonmetal react, the......................tends to lose electrons and the......................tends to gain electrons.

metal, metal
nonmetal, nonmetal
metal, nonmetal
nonmetal, metal

50. When calcium reacts with sulfur the compound formed is

Ca₂S₂
Ca₃S₂
CaS
CaS₂

51. Which formula/name pair is incorrect?

Mn(NO₂)₂ manganese(II) nitrite
Mg(NO₃)₂ magnesium nitrate
Mn(NO₃)₂ manganese(II) nitrate
Mg3N2 magnesium nitrite

52. Which formula/name pair is incorrect?

FeSO₄ iron(II) sulfate
Fe₂(SO₃)₃ iron(III) sulfite
Fe₂(SO₄)₃ iron(III) sulfide
FeSO₃ iron(II) sulfite

53. Which metal is capable of forming more than one cation?

Li
Ba
Sr
Sn

54. Which metal is not required to have its charge specified in the names of ionic compounds it forms?

Mn
Fe
Cu
Ca

55. Which of the following compounds would be MOST ionic?

Al₂O₃
BeS
CsF
MgCl₂

56. Which of the following compounds would you expect to be ionic?

SF₆
H₂O
CO₂
CaO

57. Which of the following compounds would you expect to be ionic?

H₂O
CO₂
SrCl₂
SO₂

58. Which one of the following compounds is chromium(III) oxide?

Cr₂O₃
CrO₃
Cr₃O₂
Cr₃O

59. Which one of the following compounds is copper(I) chloride?

CuCl
CuCl₂
Cu₂Cl
Cu₂Cl₃

60. Which pair of elements is most likely to form an ionic compound with each other?

barium, Chlorine
calcium, sodium
oxygen, fluorine
sulfur, carbon

Ionic Bonding and Ionic Compounds MCQ Multiple Choice Questions - Page 2 for Practice

31. The charge on the manganese in the salt MnCl₃ is