Question

What did you observe happening at the bottom of the test tube in the activity perform(iron nail dipped in copper sulphate solution)

Answer 1

Fe displaces cu from cuso4 to give pure copper and feso4 and copper deposits on the iron nail as a reddish residue

Answer 2

Answer:

hey mate!!

here is ur answer...

Fe displaces cu from CUSO4 to give pure copper and FeSO4 and copper deposits on the iron nail as a reddish residue.

hope this is helpful..