Question

Dip an iron nail in salt solution. What change do you observe?GIVE ME CORRECT ANSWER I WILL MAKE HIM BRAINLIEST

Answer 1

Answer:

Answer: When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed in the surface of iron and the colour of copper sulphate solution changes from blue to pale green

Answer 2

Answer:

hello,

Explanation:

it will get rusted..

hope it helps...