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Chemistry Tests > Negative Ions > Flashcards

Negative Ions Flashcards

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1
Q

How do you test for Carbonates?

A

React with dilute acids to form carbon dioxide

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2
Q

How do you test for Halide Ions?

A

React with Silver Nitrate (ACIDIFIED with Nitric Acid) to form a White(Chlorine) / Cream(Bromine) / Yellow(Iodine) precipitate.

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3
Q

How do you test for Sulphate Ions?

A

React with Barium Chloride and Hydrochloric Acid to produce a white precipitate

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4
Q

What colour precipitate is formed when Chlorine reacts with Silver Nitrate (ACIDIFIED with Nitric Acid)?

A

White

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5
Q

What colour precipitate is formed when Bromine reacts with Silver Nitrate (ACIDIFIED with Nitric Acid)?

A

Cream

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6
Q

What colour precipitate is formed when Iodine reacts with Silver Nitrate (ACIDIFIED with Nitric Acid)?

A

Yellow

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Chemistry Tests (3 decks)

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