Negative Ion Tests Flashcards

1
Q

Carbonates

A

Add dilute HCl
Pass bubbles through limewater to test for CO2

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2
Q

Sulphates

A

Add dilute HCl and drops of Barium Chloride
White precipitate forms

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3
Q

Halide ions

A

Add few drops of nitric acid and silver nitrate (aq)
Chloride - white prec.
Bromide - cream prec.
Iodine - yellow prec.

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