A level ion tests (required practical 4)

Which reagent(s) would you use to test for a chloride ion?

• Dilute nitric acid and silver nitrate solution

• Dilute hydrochloric acid and barium chloride solution

• Dilute sodium hydroxide

• Dilute hydrochloric acid

Which reagent(s) would you use to test for a carbonate ion?

• Dilute nitric acid and silver nitrate solution

• Dilute hydrochloric acid and barium chloride solution

• Dilute sodium hydroxide

• Dilute hydrochloric acid

Which reagent(s) would you use to test for a sulphate ion?

• Dilute nitric acid and silver nitrate solution

• Dilute hydrochloric acid and barium chloride solution

• Dilute sodium hydroxide

• Dilute hydrochloric acid

Which of the following would you use to test for a ammonium ions?

• Dilute nitric acid and silver nitrate solution

• Dilute hydrochloric acid and barium chloride solution

• Add dilute sodium hydroxide, heat and damp red litmus paper

• Add dilute sodium hydroxide, heat and damp blue litmus paper

Which of the following would you use to test for barium ions?

• Dilute nitric acid and silver nitrate solution

• Dilute hydrochloric acid and barium chloride solution

• Dilute sodium sulfate solution

• Concentrated ammonia solution

What is the result if dilute hydrochloric acid and barium chloride are added to a solution containing a sulfate?

• White precipitate

• Cream precipitate

• Yellow precipitate

• Colourless solution

What is the result if dilute nitric acid and silver nitrate are added to a solution containing iodide ions?

• White precipitate

• Cream precipitate

• Yellow precipitate

• Colourless solution

What is the result if dilute hydrochloric acid is added to a solution containing carbonate ions?

• Effervescence

• White precipitate

• Yellow precipitate

• Colourless solution

What is the result if dilute sodium hydroxide is added to a solution containing magnesium ions?

• Effervescence

• White precipitate

• Yellow precipitate

• Colourless solution

What is the result if dilute sodium hydroxide is added to a solution containing barium ions?

• Effervescence

• White precipitate

• Yellow precipitate

• Colourless solution