Question

Inference / Conclusion :
1. On immersing the brown coloured iron nails in blue coloured copper sulphate solution, they
displace
from the copper sulphate solution and their colour becomes ...
2. This is a ............
.. reaction.​

Answer 1

Answer:

1. Their colour changes to brown, as copper is deposited on the nails.

2. This is a displacement reaction, as copper is displaced by iron, from the copper sulphate solution.