What will happen when iron nails dipped in copper sulphate solution?

What happens if you put an iron nail in copper sulphate solution? Describe how do you perform this activity.

The gas evolved in the iron nail dipped in copper sulphate and sulphuric acid solution experiment is_______

When an iron nail is immersed in copper sulphate solution, the colour of solution changes from blue to green colour, The substance formed is the solution is_________

The colour of copper sulphate solution-

Draw a diagram of the activity you perform to observe the reaction between an iron nail and copper sulphate solution. Is it a physical // Chemical change?

What happens if we add copper dust into Ferrous sulphate solution ?

The iron nail dipped in Copper Sulphate solution becomes brown and the blue colour of the Copper Sulphate solution fades. Which type of reaction is this ?

Take some water in a wide mouthed bowl. Put an iron nail in it. What do you observe ? Put an empty iron tin in that bowl. What do you observe ?Also try to observe whether a wooden piece floats on water. What happens when a wooden bowl is dipped in water ? what is your conclusion from the above activity?

What happens when blue litmus is dipped into a solution of hypochlorous acid ?

a) If we dip the iron nail in the solution of copper sulphate, what changes can you observed? b) Write the chemical equation. c) What type of reaction it is?