Question

22. Paheli prepared & blue coloured solution of copper sulphate in beaker A and placed an iron nail in it,
Boojho prepared a yellowish green solution of ferrous sulphate in beaker B and placed a copper
wire in it. What changes will they observe in the two beakers after an hour.
​

Answer 1

Answer:

Hey Guys! Let me answer that...

Explanation:

In beaker A, a reddish brown layer of copper will deposit on the iron nail and blue coloured solution will become yellowish green. On the other hand, no change is observed in beaker B.

If you found that helpful then pls mark in as the brainliest..

If not then pls comment I will try my level best to improve myself...