Test For Anions Flashcards
1
Q
Chloride (in solution)
A
Nitric acid, silver nitrate - White ppt
2
Q
Bromide (in solution)
A
Nitric acid, silver nitrate - cream ppt
3
Q
Iodide (in solution)
A
Nitric acid, silver nitrate - yellow ppt
4
Q
Nitrate (in solution)
A
Sodium hydroxide, aluminium foil, warm carefully - ammonia produced
5
Q
Sulfate (in solution)
A
Acidify, barium nitrate - White ppt
6
Q
Sulfite
A
Hydrochloric acid, warm, test for sulfur dioxide - sulfur dioxide will turn acidified aqueous potassium manganate from purple to colourless
7
Q
Carbonate
A
Add dilute acid - effervescence & carbon dioxide produced