CHEM Test 6 (10th) 21-22

Metallic Oxides can be formed from

• single oxidation-state metals

• multiple oxidation-state metals

• single and multiple oxidation-state metals

The following molecule is

FeO₂

• Correct

• Incorrect

The following molecule is

Pb₂O₅

• Correct

• Incorrect

The following molecule is

NiO

• Correct

• Incorrect

Au oxidation state

• +1, +3

• +1, +2

• +2

P oxidation state

• +1, +3

• +2, +4

• +1, +3, +5

Mn oxidation state

• +2, +3

• +2, +3, +4, +6

• +2, +3, +4, +6, +7

BaO

• Barium oxide

• Boron oxide

• Berilium oxide

Rb₂O

• Rhodium oxide

• Rubidium oxide

• Praseodymium oxide

HfO₂

• Hafnium oxide

• Mercuric oxide

• Mercurous oxide