All Tests Flashcards
Magnesium ions
Sodium hydroxide
White precipitate
Barium ions
Sulphuric acid
White precipitate
Ammonium ion
Sodium hydroxide (produces ammonia)
Damp RED litmus paper turns BLUE
Fluoride ions (solution)
Dilute nitric acid
Then Silver Nitrate
NVC - No ppt formed
Chloride ions (solution)
Dilute nitric acid
The Silver Nitrate
White precipitate
Bromide ions (solution)
Dilute nitric acid
Then silver nitrate
Cream precipitate
Iodide ions (solution)
Dilute nitric acid
The Silver Nitrate
Yellow precipitate
Chloride ions (Solid)
Concentrated sulphuric acid
Misty funes
Bromide ions (Solid)
Concentrated Sulphuric Acid
Orange Fumes + Choking gas
Iodide ions (Solid)
Concentrated Sulphuric Acid
Purple Fumes
Black solid
Choking gas
Bad smell - eggs
Carbonate ions
Dilute acid - to produce CO2
Turns Limewater milky
Bubbles of gas
Sulphate ions
Barium Chloride solution
White precipitate
Hydroxide ions
Magnesium Chloride
White precipitate