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D.Chem 4- Inorganic + PT > Testing For Inorganic Ions > Flashcards

Testing For Inorganic Ions Flashcards

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1
Q

How to test for presence of carbonate

A

1- add acid eg: HCl= forming CO2
2- bubble through limewater = cloudy

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2
Q

How to test for sulphate ion

A

1- add acid to remove carbonates
2- add barium chloride = white precipitate

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3
Q

Test for ammonium ion NH4+

A

1- add sodium hydroxide + heat
2- ammonia gas produced = turns litmus paper blue

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4
Q

Test for hydroxides

A

1- hydroxides are alkali = turn litmus paper blue

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D.Chem 4- Inorganic + PT (3 decks)

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