Anion tests

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8 Terms

1
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How do you test for Cl, Br and I ions?

Add dilute nitric acid then silver nitrate

2
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Positive test result for: Chloride

White

3
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Positive test result for: Bromide

Cream

4
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Positive test result for: Iodide

Yellow

5
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Test for carbonate ions

Add some acid

6
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Positive test result for: Carbonate

Fizzing and causes limewater to turn cloudy

7
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Test for presence of sulphate

Add dilute HCl then barium chloride

8
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Positive test result for: Sulphate

White precipitate