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4.1 Reactivity of metals

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Question 27
H

Iron is added to copper(II) sulfate solution. Which is the correct ionic equation for the reaction?

[1]
A

Fe+CuSO4→FeSO4+Cu\text{Fe} + \text{CuSO}_4 \rightarrow \text{FeSO}_4 + \text{Cu}Fe+CuSO4​→FeSO4​+Cu

B

Fe2++Cu→Fe+Cu2+\text{Fe}^{2+} + \text{Cu} \rightarrow \text{Fe} + \text{Cu}^{2+}Fe2++Cu→Fe+Cu2+

C

Fe+Cu2+→Fe2++Cu\text{Fe} + \text{Cu}^{2+} \rightarrow \text{Fe}^{2+} + \text{Cu}Fe+Cu2+→Fe2++Cu

D

Fe+Cu2++SO42−→FeSO4+Cu\text{Fe} + \text{Cu}^{2+} + \text{SO}_4^{2-} \rightarrow \text{FeSO}_4 + \text{Cu}Fe+Cu2++SO42−​→FeSO4​+Cu

Markscheme

4.1 Reactivity of metals Questions

  1. GCSE
  2. /Chemistry
  3. /4.1 Reactivity of metals

86 exam-style questions on AQA GCSE Chemistry 4.1 Reactivity of metals, covering 4.1.1 Metal oxides, 4.1.2 The reactivity series, 4.1.3 Extraction of metals and reduction, and 4.1.4 Oxidation and reduction in terms of electrons. Each one has a worked solution and a mark scheme showing where the marks go.

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