Ionic Bonding and Ionic Compounds Multiple Choice Questions and Answers

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

1. 1+
2. 1-
3. 2+-
4. 3+

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

1. FeBr₂
2. FeBr₃
3. FeBr
4. Fe₃Br₃

33. The correct name for Al₂O₃ is

1. aluminum oxide
2. dialuminum oxide
3. dialuminum trioxide
4. aluminum hydroxide

34. The correct name for CaH₂ is

1. hydrocalcium
2. calcium dihydride
3. calcium hydride
4. calcium dihydroxide

35. The correct name for Cu(CN)₂ is

1. Copper (I) cyanide
2. Carbon cyanide
3. Carbon carbonate
4. Copper (II) cyanide

36. The correct name for K₂S is

1. potassium sulfate
2. potassium disulfide
3. potassium bisulfide
4. potassium sulfide

37. The correct name for Mg(ClO₃)₂ is

1. magnesium chlorate
2. manganese chlorate
3. magnesium chloroxide
4. magnesium perchlorate

38. The correct name for MgF₂ is

1. manganese difluoride
2. magnesium difluoride
3. monomagnesium difluoride
4. magnesium fluoride

39. The correct name for Na₂O₂ is

1. Sodium oxide
2. Sodium dioxide
3. Disodium oxide
4. Sodium peroxide

40. The correct name for SrO is

1. strontium oxide
2. strontium hydroxide
3. strontium peroxide
4. strontium monoxide