1.

What happens when a strip of lead metal is placed in a solution of copper chloride? Write the balanced chemical equation for the reaction along with the colour changes observed during the reaction

Answer»

Lead is more reactive than copper. Hence, when a strip of lead is placed in a solution of copper chloride, it will displace copper from the salt and instead form lead chloride and copper metal. Following is the chemical equation for the reaction

Pb + CuCl2→ PbCl2+ Cu



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