Pieces of copper, silver and gold are dropped into a solution of iron sulphate. The piece that will get a coating of copper is:

iron

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silver

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gold

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None of them

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Solution

The correct option is C gold
According to the reactivity series, copper can replace both gold and silver.
Since gold is the least reactive metal, thus gold will get a coating of copper.
Hence, the correct option is C.

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Pieces of copper, silver and gold are dropped into a solution of iron sulphate. The piece that will get a coating of copper is:

The correct option is C goldAccording to the reactivity series, copper can replace both gold and silver.Since gold is the least reactive metal, thus gold will get a coating of copper.Hence, the correct option is C.

The correct option is C gold
According to the reactivity series, copper can replace both gold and silver.
Since gold is the least reactive metal, thus gold will get a coating of copper.
Hence, the correct option is C.