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Question
CuSO4(aq) + Zn(s) → ZnSO4(aq) + Cu(s) is an example of a decomposition reaction.
Solution
False. It is an example of a displacement reaction.
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Displacement reaction
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`CuSO_4 (aq) + Fe (s) → FeSO_4(aq) + Cu (s)`
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b) Write the definition of above reaction.
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AgNO3(aq) + NaCl(aq) →AgCl(s) + NaNO3(aq)
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The reaction of iron (III) oxide [Fe2O3] with heated aluminum is used to join cracked machine parts.
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The reaction is – Zinc reacts with copper [II] sulphate to give zinc sulphate and copper.
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The displaced product of the displacement reaction of sodium with cold water.
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A piece of zinc is dipped in ferrous sulphate solution.
