Lesson: Formulation and nomenclature of organic compounds

Multiple Choice

They are binary compounds that are formed by the union of a metal and oxygen.

• acid or non-metallic oxide

• basic or metallic oxide

• hydracid oxide

• oxacid oxide

Multiple Choice

What is the stock name of Au2O3?

• Gold oxide

• Diorus trioxide

• Auric Oxide

• Gold(III) oxide

Multiple Choice

The chemical formula of Diiron Trioxide is...

• Fe₂O₃

• Fe₃O₂

• Fe₂O

• FeO₂

Multiple Choice

In systematic nomenclature, Al2O3 is...

• Dialuminum trioxide

• Trialuminum dioxide

• Aluminum oxide

• Dialuminum oxide

Multiple Choice

An oxide is:

• The union of two elements

• The union of oxygen with hydrogen

• The union of oxygen with a metal

• The union of oxygen with a metal or a non-metal

Multiple Choice

HOW AN OXIDE IS FORMED

• METAL + OXYGEN

• NON-METAL + OXYGEN

• METAL + NON-METAL

• METAL + NON-METAL + OXYGEN

Multiple Choice

Which of the following compounds is a hydroxide?

• H₂Se

• Ca(OH)₂

• MgO

• FeO

Multiple Choice

They are compounds that are formed in their structure by a non-metal and oxygen.

• Acid oxides

• Non-metallic oxides

• Anhydrides

• All

Multiple Choice

The formula for Phosphoric Anhydride is:

• P2O5​
  

• P2​O3​
  

• PO

• None

Multiple Choice

The formula for nitric anhydride is:

• N2O3

• N2O5

• NO

• None

Multiple Choice

The Stock Nomenclature of the Cl2O formula is:

• Hypochlorous anhydride

• Chlorine oxide (I)

• Dichlorine monoxide

• None

Multiple Choice

Perchloric anhydride

• Cl₂O₇

• Cl₂O₅

• Cl₂O

Multiple Choice

Sulfurous anhydride

• SO

• SO₂

• SO₃

Multiple Choice

Dihydrogen monoxide

• H₂O

• HO₂

• H₂O₂

Multiple Choice

Dibromine pentoxide

• Be₂O₅

• B₂O₅

• Br₂O₅

Multiple Choice

Mn oxidation states

• +2, +3, +4, +6

• +3, +4, +6, +7

• +2, +3, +4, +6, +7

• +1, +3, +5, +7

Multiple Choice

Cr oxidation states

• +2, +3, +6

• +2, +4, +5

• +2, +6, +7

Open Ended

Explain the difference between metallic oxides and anhydrides

Multiple Select

Select the Hydroxides

• Be(OH)₂

• H₂SO₄

• KOH

• HCl

Multiple Choice

The formula of sodium hydroxide is

• NH₃

• Na₃N

• NaOH

• KOH

Multiple Choice

The name of the following compound Ca (OH)2 is:

• Sodium hydroxide

• Calcium hydroxide

Multiple Choice

The name of Hg(OH)2

• MERCURIC OXIDE

• MERCURIUS OXIDE

• MERCURIC HYDROXIDE

• MERCURIUS HYDROXIDE

Multiple Choice

Fill in the space: Hydroxides are formed through a reaction between an oxide................. plus water.

• Acid

• Basic

Multiple Choice

THE VALENCE OF OH- IS:

• • + 1

• • + 2

• • - 1

• - 2

Multiple Select

The chemical nomenclature systems are: (Check all)

• Hydroxides

• Traditional

• Systemic

• Hydrides

• stock