negative ion tests Flashcards by max edwards | Brainscape

Q

what coloured precipitate is formed when HNO3/AgNo3 is added to bromine-

A

off white

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Q

what coloured precipitate is formed when HNO3/AgNo3 is added to iodine-

A

yellow

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Q

what coloured precipitate is formed when HNO3/AgNo3 is added to Chlorine-

A

white

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Q

what coloured precipitate is formed when testing for sulphate ions

A

white

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Q

what happens in the presence of carbonate ions

A

bubbles of CO2 are produced

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Q

how can we test for carbonate ions

A

do the limewater test- if it turns milky, carbonate ions are present

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