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In metallurgy, ane may be dissolved in water and the element may be displaced from solution using mother cheap element An E mple for this

Answer»

SOLUTION of CD + ZN metal<BR>Sea water CONTAINING `Br_(2)+Cl_(2)`
Solution of `Fe+Cu` metal
Solution of Zn+Ag metal

Solution :`Cd_((aq))^(+2)+Zn to Cd+ Zn^(+2), 2Br_((aq))^(-)+Cl_(2) 2Cl^(-)+Br_(2)`


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