1
Q
Carbonates
A
Add dilute HCl
Pass bubbles through limewater to test for CO2
2
Q
Sulphates
A
Add dilute HCl and drops of Barium Chloride
White precipitate forms
3
Q
Halide ions
A
Add few drops of nitric acid and silver nitrate (aq)
Chloride - white prec.
Bromide - cream prec.
Iodine - yellow prec.
Chem
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