Question

Boojho dipped an Iron nail in the Copper Sulphate solution and observed that

after few hours, the solution changes its colour in presence of iron nail and there is a

deposit on iron nail. On the basis of this observation, Answer the following

questions:


i) What is the colour of Solution in presence of iron nail?


ii) What is the colour of deposit on iron nail?

pls ans fast ​

Answer 1

Answer:

1. When an iron nail immersed in the solution of copper sulphate than iron displaces copper from the solution of copper sulphate because iron is more reactive than copper. Therefore copper sulphate solution colour changes from blue to pale green.

2.The reddish brown deposits formed on iron nails kept in a solution of copper sulphate is COPPER

Answer 2

Answer:

the solution of copper sulphate change its colour to pale green

pale greenExplanation:

pale greenExplanation:however when iron nail is dipped in the solution ,iron displace the copper sulphate solution under the displacement reaction then the colour of the solution change.