Chemistry · May / June 2022 · Paper 22 · Question 6
5070
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The question as text
A sample of an alloy containing aluminium and copper is added to hot dilute sulfuric acid. Only the aluminium reacts with the dilute sulfuric acid. The products of the reaction are hydrogen and aqueous aluminium sulfate.
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6(a)[2]
6(b)[2]
6(c)[2]
6(d)[1]
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