5 Written Questions

1. Hydrogen Phosphate
2. Nitrite
3. Cyanide
4. Hydrogen Sulfate
   (Bisulfate is a widely used common name)
5. Chlorite

5 Matching Questions

1. MnO₄¹⁻
2. Cr₂O₇²⁻
3. ClO¹⁻
4. HCO₃¹⁻
5. CrO₄²⁻

1. a Hypochlorite
2. b Hydrogen Carbonate
   (Bicarbonate is a widely used common name)
3. c Permanganate
4. d Dichromate
5. e Chromate

5 Multiple Choice Questions

1. Chlorate
   1. ClO₂¹⁻
   2. ClO₃¹⁻
   3. ClO₄¹⁻
   4. NO₃¹⁻
2. Acetate
   1. ClO₂¹⁻
   2. H₂PO₄¹⁻
   3. C₂H₃O₂¹⁻
   4. Cr₂O₇²⁻
3. Sulfite
   1. CO₃²⁻
   2. SO₃²⁻
   3. SO₄²⁻
   4. NO₃¹⁻
4. Carbonate
   1. SO₃²⁻
   2. O₂²⁻
   3. NO₃¹⁻
   4. CO₃²⁻
5. Sulfate
   1. SO₃²⁻
   2. CO₃²⁻
   3. SO₄²⁻
   4. HSO₄¹⁻

5 True/False Questions

1. O₂²⁻ → Sulfite

   True        False

2. NO₃¹⁻ → Nitrate

   True        False

3. PO₄³⁻ → Hydrogen Phosphate

   True        False

4. ClO₄¹⁻ → Chlorite

   True        False

5. OH¹⁻ → Cyanide

   True        False