Question

reddish brown deposit formed on iron nail kept in a solution of copper sulphate is.........

Answer 1

Copper metal is deposited in iron nail by displacement reaction .
In this reaction the more reactive metal displace less reactive metal from its
Salt solution .


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Answer 2

copper metal is deposited. in iron nail by displacement reaction.

in this reaction the more reactive metal displaces less reactive metal from its saline solution.

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