5 Written Questions

1. Hydroxide
2. Phosphate
3. Nitrate
4. Sulfite
5. Acetate

5 Matching Questions

1. Hg₂²⁺
2. ClO₄⁻
3. SO₄²⁻
4. NH₄⁺
5. HCO₃⁻

1. a Ammonium
2. b Hydrogen carbonate
3. c Sulfate
4. d Mercury (I)
5. e Perchlorate

5 Multiple Choice Questions

1. Chlorite
   1. ClO₃⁻
   2. ClO₂⁻
   3. NO₂⁻
   4. ClO₄⁻
2. Permanganate
   1. ClO₃⁻
   2. NO₂⁻
   3. ClO₄⁻
   4. MnO₄⁻
3. Carbonate
   1. SO₃²⁻
   2. CO₃²⁻
   3. CrO₄²⁻
   4. SO₄²⁻
4. Hydrogen phosphate
   1. CrO₄²⁻
   2. HPO₄²⁻
   3. SO₄²⁻
   4. PO₄³⁻
5. Nitrite
   1. ClO₂⁻
   2. NO₃⁻
   3. NH₄⁺
   4. NO₂⁻

5 True/False Question

1. ClO₃⁻ → Perchlorate
   

   True        False

2. Cr₂O₇²⁻ → Dichromate
   

   True        False

3. H₂PO₄⁻ → Dihydrogen phosphate
   

   True        False

4. CN⁻ → Hydroxide
   

   True        False

5. ClO⁻ → Hypochlorite
   

   True        False