Question

When an iron nail is left in blue coloured Copper sulphate solution for about a week, the colour of the solution becomes green. This is which type of reaction​

Answer 1

Answer:

i hope it helps u..

plz make me brainlist..

ols follow me..

Explanation:

When an iron nail is dipped in the solution of CuSO4, it displaces copper from the solution, which gets deposited / precipitated as a red / red-brown residue. Also, the blue colour of the solution gradually fades out. Ultimately in the solution becomes pales green in colour due to the formation of FeSO4

Answer 2

Explanation:

hope it helps you please mark it as brainliest please