1.

State the equations of zinc and lead, where it displaces copper from its compounds.

Answer»

Solution :`ZN(s)+ underset("Copper sulphate")(CuSO_(4)(aq)) to underset("ZINC sulphate")(ZnSO_(4)(aq)) +Cu(s)`
`PB(s) + underset("Copper chloride")(CuCl_(2)) to underset("Lead chloride")(PbCl_(2)) +Cu(s)`


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