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1. Which of the following is a displacement reaction?
2. The reaction \(H_2\) + \(Cl_2\) → \(2HCl\) is a -
Answer variants:
Combination reaction
\(2KClO_3\) → \(2KCl\) + \(3O_2\)
Displacement reaction
\(Fe\) + \(CuSO_4\) → \(FeSO_4\) + \(Cu\)
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