Question

why blue colour of copper sulphate solution is destroyed when iron filings are added to it?​

Answer 1

This happens because Of Displacement reaction. The Iron Being more reactive than copper metal displaces it. Mark it as the brainliest to have 10 days of good luck!

Equation:

$fe + cuso _{4} - > feso_{4} + cu$

Answer 2

Answer:

Blue colour of copper sulphate solution isdestroyed when iron fillings are added to it.Blue color of copper sulphate is destroyedbecause iron displaces copper from copper sulphate solution as iron is more reactive than copper.

Explanation:

the colour of Cuso4 is blue,

when iron filling are added to it

Cuso4+Fe=Feso4+Cu

hence colour changes to brown....

hope it helps