Tests For Negitive Ions Flashcards
0
Q
Halide test
A
-first add dilute nitric acid then silver nitric acid
1
Q
Carbonates test
A
-add a dilute acid
2
Q
Sulphate test
A
-add dilute hydrochloric acid then barium chloride solution
3
Q
Carbonates observation
A
-co2 gas is produced
4
Q
Halide observation
A
- chloride>white precipitate
- bromide>cream precipitate
- iodide>pale yellow precipitate
5
Q
Sulphate observations
A
-white precipitate