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Chemistry > Anion Tests > Flashcards

Anion Tests Flashcards

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1
Q

Carbonate

A

Test
- Add dilute acid, test for CO2
Result
- Positve: Bubbles of CO2

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2
Q

Chloride

A

Test
- Acidify with dilute nitric acid
- Then add aqeous silver nitrate
Result
- Positve: White PPT

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3
Q

Bromide

A

Test
- Acidify with dilute nitric acid
- Then add aqeous silver nitrate
Result
- Positve: Cream PPT

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4
Q

Iodide

A

Test
- Acidify with dilute nitric acid
- Then add aqeous silver nitrate
Result
- Positve: Yellow PPT

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5
Q

Nitrate

A

Test
- Add aqeous sodium hydroxide
- Then aluminium foil
- warm carefully
Result
- Positve: ammonia is produced, damp red litmus turns blue

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6
Q

Sulfate

A

SO4
Test
- Acidify with dilute nitric acid
- Add aqeous barium nitrate
Result
- Positve: White PPT

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7
Q

Sulfite

A

SO3
Test
- Add a small amount of acidified aqueous potassium maganate (VII).
Result
- Positve: Potassium Maganate will go purple to colourless.

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Chemistry (5 decks)

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