Chemical tests

Cards (7)

what is the test for group 2 ions
add sodium hydroxide
add dilute sulfuric acid
white ppt will form
what is the test for ammonium ions
add sodium hydroxide
heat and add red litmus paper
should turn red to blue
what is the test for group 2 metal ions
add barium chloride and then sodium hydroxid e
what is the test for halides
add nitric acid and acidified silver nitrate
what is the test for hydroxide ions
add red litmus - will turn blue
what is the test for sulfate ions
add barium chloride and HCl
what is the charge on a carbonate ion ?
2-