Edexcel C3, Testing for Anions and Cations

What Type of ion do all acids contain?

H+

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What is the test for acids?

Turns Blue litmus paper red

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What does the reaction between a acid and a metal carbonate produce?

Salt+ Water+Carbon Dioxide

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What ion is present to produce a Brick Red flame?

Calcium (Ca2+)

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What colour precipitate do Iron(III), Fe3+, ions form in the presence of Sodium hydroxide?

Brown

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What is added, along with Dilute Nitric acid, to identify Hallide ions?

Silver Nitrate solution

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What is the test for sulphur dioxide?

Turns potassium dichromate soaked filter paper from orange to green

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What is a precipitate?

An insoluble solid, formed in the reaction of 2 solutions

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Other cards in this set

What is the test for acids?

Turns Blue litmus paper red

What does the reaction between a acid and a metal carbonate produce?

What ion is present to produce a Brick Red flame?

What colour precipitate do Iron(III), Fe3+, ions form in the presence of Sodium hydroxide?

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