You acidify an anion in solution with Nitric Acid and then add aqueous Silver Nitrate. The result is a cream precipitate, what is the anion?
Iodide
Carbonate
Sulfate
Bromide
Chloride
You repeat the test, this time with the anion Chloride in solution. What is the result?
Yellow ppt.
Cream ppt.
Reddish-brown ppt.
White ppt.
Effervescence and Carbon Dioxide produced
The result of a solution with aqueous Sodium Hydroxide is a white ppt. which is insoluble in excess. What is the result with aqueous Ammonia?
White ppt. Insoluble in excess.
No (or very slight white ppt.)
White ppt. Soluble in excess.
Ammonia produced on warming.
What cation was this?
Aluminium
Calcium
Copper
Zinc
You hold a flame test loop at the edge of a bunsen burner flame. The flame turns orange. What metal does this indicate?
Sodium
Lithium
Barium
Potassium
What metal is held in this flame?
For Iron's oxidation state +2, what is the result with aqueous Sodium Hydroxide?
Yellow ppt. Soluble in excess.
Grey-Green ppt. Insoluble in excess.
Reddish-Brown ppt. Insoluble in excess.
Reddish-Brown ppt. Soluble in excess.
What is the test for Nitrate?
Add dilute acid
Add dilute Hydrochloric Acid, then aqueous Barium Nitrate
Add aqueous Sodium Hydroxide, then aluminium foil and warm carefully
Acidify with dilute Nitric Acid, then add aqueous Silver Nitrate
Which three cations have a white ppt. with both aqueous Sodium Hydroxide and aqueous Ammonia?
Iron(III)
Ammonium
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