Question

what will happen if a silver ring will fall in a copper sulphate solution​

Answer 1

When silver(Ag) Coin is placed in a copper sulphate(CuSO4) solution no reaction occurs . This means silver cannot displace copper from the copper sulphate solution .Hence it shows that silver is chemically less reactive than copper.

Answer 2

CUSO4 +Ag = no rxn bz Ag is less reactive than Cu and hence it doesn't displace Cu from SO4