Question

Q8 What happens when an IRA nail is kept emerged in copper sulphate solution? Write evolved equation for this.
process will stop name the type of change involved.​

Answer 1

Answer:

evolved equation for this.

process will stopinvolved.

Answer 2

The complete question is:-

What happens when an iron nail is kept emerged in copper sulphate solution? Write evolved equation for this process and name the type of change involved.​

Answer:-

• When an iron nail is kept immersed in copper sulphate solution, then iron, being more reactive, displaces copper from the copper sulphate solution.
• A change in the color of the solution is observed.
• Blue color of the copper sulphate solution changes to pale green.

The following reaction takes place:-CuSO₄ + Fe → FeSO₄ + Cu

It is an example of a double displacement reaction.