Question

Formation of Iron l chloride from Iron
When sodium hydroxide is added drop wise to the solution of copper
sulphate​

Answer 1

Answer:

Chemical reaction of iron nail with copper sulphate solution in water. THEORY. Iron displaces ... a possibility of a compound other than MgO formed in the ... Sodium hydroxide solution, hydrochloric acid, ammonium chloride (solid) ... Add dil. HCl from test tube A dropwise to dil. NaOH contained in test tube

Answer 2

Answer:

$answer = > \: When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed in the surface of iron and the colour of copper sulphate solution changes from blue to pale green. The reaction shows that iron is more reactive than copper because it displaces copper from the copper sulphate solution.}$

I hope it helps u ☺️❣❣✌️.....