When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed on the surface of iron and the colour of copper sulphate solution changes from blue to light green.
When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed on the surface of iron and the colour of copper sulphate solution changes from blue to light green.
sis your all questions are of 50 points, make it minimum of 5 points otherwise your all points will finish..
Answers & Comments
Answer:
When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed on the surface of iron and the colour of copper sulphate solution changes from blue to light green.
sister so sad to hear our winter bear got covid 19
he will get well soon
I will pray
Answer:
When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed on the surface of iron and the colour of copper sulphate solution changes from blue to light green.
sis your all questions are of 50 points, make it minimum of 5 points otherwise your all points will finish..