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Topic 5: Chemical formu
. las and Chemical Equations

11. Naming binary compounds. Determining name from binary compound formula

1. What is the correct IUPAC name for the formula LiN? 3) Lithium (I) nitride

1) Lithium nitride
2) Lithium nitrite 4) Lithium (I) Nitrite

2. Which name is correct for BaBr2? 3) Barium bromide

1) Barium bromite
2) Barium bromate 4) Barium bromium

3. The name of the compound Na3P is 3) Sodium phosphide
1) Sodium (III) phosphide

2) Sodium (III) phosphate 4) Sodium phosphate

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4. The correct name for FrO is 3) Fluorine oxygen
1) Francium oxide

2) Francium (II) oxide 4) Fluorine (II) oxygen

12.Naming compounds containing polyatomic ions: Determining correct name from formula
1. What is the correct IUPAC name for Mg(NO3)2 ?
1) Magnesium (II) nitrate 3) Magnesium nitrate
2) Magnesium (II ) nitrite 4) Magnesium nitride

2. What is the correct name for the compound with the formula AlPO4

1) Aluminum (IV) phosphate

3) Aluminum (III) phosphite
2) Aluminum phosphate 4) Aluminum phosphite

3. The correct name for the compound with the IUPAC formula of NH4Cl is
1) Nitrogen chlorate 3) Nitrate chloride
2) Ammonium chloride
4) Ammonium chlorite

13.Naming compounds containing an atom with multiple oxidation numbers atom

1. What is the correct name for the compound CrPO4?
1) Chromium (II) phosphate 3) Chromium (II) phosphide
2) Chromium (III) phosphate 4) Chromium (III) phosphide
2. The correct IUPAC name of the compound with a formula of PbO2 is
1) Lead (I) oxide 3) Lead (III) oxide
2) Lead (II) oxide 4) Lead (IV) oxide

3. Which formula is correct for V(NO3)2 ?
1) Vanadium (I) nitrate 3) Vanadium (III) nitrate
2) Vanadium( II ) nitrate 4) Vanadium (IV) nitrate

4. What is the correct IUPAC name for Co2O3?
1) Cobalt ( II) oxide 3) Copper (II) oxide
2) Cobalt (III) oxide 4) Copper (III) oxide
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