Chemistry Unit 9 Review

What is the oxidation number for Br in the compound KBr?

• +5

• +3

• +1

• -1

What is the oxidation number for Br in the compound KBrO₃?

• +5

• +3

• +1

• -1

What is the oxidation number for Br in the compound KBrO?

• +5

• +3

• +1

• -1

What is the oxidation number for Br in the compound KBrO₂?

• +5

• +3

• +1

• -1

What is the oxidation number for S in the compound K₂SO₄?

• +6

• +4

• +2

• -2

What is the oxidation number for S in the compound SO₃?

• +6

• +4

• +2

• -2

What is the oxidation number for S in the compound K₂S₂O₃?

• +6

• +4

• +2

• -2

What is the oxidation number for S in the compound CS₂?

• +6

• +4

• +2

• -2

What is the oxidation number for C in the compound C₃H₈?

• -4

• -2.67

• -1.33

• 0

What is the oxidation number for C in the compound C₁₀H₈?

• -2.67

• -1.25

• -0.80

• 0