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Question

When lead reacts with copper sulphate solution, a reddish-brown deposit of is formed.

A
Cu
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B
CuSO4
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C
PbSO4
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Solution

The correct option is A Cu
More reactive metal displaces less reactive metal from its salt solution. Lead is more reactive than copper, so lead can displace copper from copper sulphate solution.
The reddish brown deposit is due to Cu depostion on lead.

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