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Question

In the reaction, Cu(s)+2Ag+(aq)Cu2++2Ag(s):

A
Cu(s) is oxidised to Cu2+
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B
Cu(s) reduced to Cu2+(aq)
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C
Ag(aq) is oxidised to Ag(s)
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D
Both Cu(s) and Ag+(aq) are oxidised
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Solution

The correct option is A Cu(s) is oxidised to Cu2+
In the reaction, Cu(s)+2Ag+(aq)Cu2++2Ag(s)

Cu is oxidised from oxidation state (0+2) as Cu+2 .

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