test for anions Flashcards
1
Q
Carbonate
A
Add dilute acid
effervesence CO2 produced
2
Q
Chloride (in solution)
A
Acidify with dilute nitric acid then add aq silver nitrate
White ppt
3
Q
Nitrate (in solution)
A
Add aq sodium hydroxide then aluminium foil; warm carefully
ammonia produced
4
Q
Sulfate (in solution)
A
acidify then add aq barium nitrate
white ppt
5
Q
A