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Topic 5: Chemical formulas and Chemical Equations

14. Naming compounds (Mixed problems) : Determining correct name from a given formula

1. What is the correct name for the compound with the formula of K2SO4?

1) Potassium sulfide

3) Potassium Sulfate

2) Potassium sulfite 4) Potassium (IV) sulfide

2. The correct IUPAC name for the formula MnO2 is
1) Manganese oxide 3) Manganese (II) oxide
2) Manganese (I) oxide 4) Manganese (IV) oxide

3. What is the IUPAC name for the compound with the formula of Ca3P2?
1) Calcium phosphide 3) Calcium Phosphate
2) Calcium (II) phosphide 4) calcium (II) phosphate

4. The compound with the formula of Cu(ClO2)2 is
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1) Copper (I) Chlorite 3) Copper (I) chlorate
2) Copper (II) chlorite
4) Copper (II) chlorate

5. The correct name for NaClO4 is sodium 3) Perchlorate

1) Chloride

2) Chlorate 4) chlorite

6. The correct name of the compound with the formula Au2O is
1) Gold (I) oxide 3) Gold ( II ) Oxide
2) Gold (II) oxide 4) Gold (IV ) Oxide

7. What is the correct IUPAC name for the compound MgI2 ?
1) Manganese iodide 3) Magnesium iodide
2) Manganese (II) iodide 4) Magnesium (II) iodide

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