Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Solution X turns acidified potassium dichromate (VI) from orange to green. What must solution X contain?
Hydrogen
Ammonium sulfate
Fe2+
Iron (II) and nitrate
Sulfur Dioxide
An insoluble salt is produced
Iron (II) chloride
An oxidizing agent
An excess of dilute sulfuric acid reacts with both aqueous barium hydroxide and aqueous barium chloride. In what way are the two reactions the same?
Hydrogen
Ammonium sulfate
Fe2+
Iron (II) and nitrate
Sulfur Dioxide
An insoluble salt is produced
Iron (II) chloride
An oxidizing agent
A pale green solution X gives a green precipitate with excess aqueous sodium hydroxide. An alkaline gas is only given off when the mixture is warmed wth powdered aluminium. Which i
Hydrogen
Ammonium sulfate
Fe2+
Iron (II) and nitrate
Sulfur Dioxide
An insoluble salt is produced
Iron (II) chloride
An oxidizing agent
Which gas is produced when an alkali is warmed with ammonium sulfate?
Hydrogen
Ammonium sulfate
Fe2+
Iron (II) and nitrate
Sulfur Dioxide
An insoluble salt is produced
Iron (II) chloride
An oxidizing agent
Compound X reacts with some metals to liberate hydrogen and is used to make fertilisers. It gives a white precipitate when added to aqueous barium nitrate. What is X?
Hydrogen
Ammonium sulfate
Fe2+
Iron (II) and nitrate
Sulfur Dioxide
An insoluble salt is produced
Iron (II) chloride
An oxidizing agent
Which compound in solution produces a precipitate with aqueous ammonia that does not dissolve when an excess of ammonia is added?
Hydrogen
Ammonium sulfate
Fe2+
Iron (II) and nitrate
Sulfur Dioxide
An insoluble salt is produced
Iron (II) chloride
An oxidizing agent
Which gas turns acidified potassium dichromate (VI) from orange to green?
Hydrogen
Ammonium sulfate
Fe2+
Iron (II) and nitrate
Sulfur Dioxide
An insoluble salt is produced
Iron (II) chloride
An oxidizing agent
Aqueous sodium hydroxide reacts with a metal ion producing a coloured precipitate. This precipitate changes colour on standing. What is the ion present?
Hydrogen
Ammonium sulfate
Fe2+
Iron (II) and nitrate
Sulfur Dioxide
An insoluble salt is produced
Iron (II) chloride
An oxidizing agent
Check it!