(1) On immersing brown coloured nails in blue coloured copper sulphate solution; they displace.................from the copper sulphate solution and(2) their colour becomes..............(3)this reaction is a ................ Reaction and conclusion of experiment for the same

(1) On immersing brown coloured nails in blue coloured copper sulphate

1.	(1) On immersing brown coloured nails in blue coloured copper sulphate solution; they displace.................from the copper sulphate solution and(2) their colour becomes..............(3)this reaction is a ................ Reaction and conclusion of experiment for the same
Answer» er 2) blue 3) DISPLACEMENT if it HELPS then MARK as brainliest