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Add dilute acid, then test for carbon dioxide gas - effervescence
Test for carbonate ion, result
Acidify with dilute nitric acid, then add aqueous silver nitrate - white pp
Test for chloride ion, result
Acidify with dilute nitric acid, then add aqueous silver nitrate - cream pp
Test for bromide ion, result
Acidify with dilute nitric acid, then add aqueous silver nitrate - Yellow pp
Test for iodide ion, result
Add aqueous sodium hydroxide, then aluminum foil; warm carefully - ammonia produced
Test for nitrate ion and result
Acidify with dilute nitric acid, then add aqueous barium nitrate - white pp
Test for sulfate ion and result
Add a small volume of acidified aqueous potassium manganate(VII) - color turns from purple to colorless
Test for sulfite ion and result