Chemistry · May / June 2020 · Paper 22 · Question 4
5070
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The question as text
Part of the reactivity series is shown. magnesium more reactive aluminium zinc chromium iron less reactive
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Show the answer and mark scheme
4(a)[1]
4(b)[2]
4(c)[2]
4(d)[1]
4(e)(i)[1]
4(e)(ii)[1]
4(f)[1]
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