When iron rod is immersed in copper sulphate solution.

What happens when a zinc rod is dipped in copper sulfate solution ? Give the reason for this observation.

When zinc granule is dipped into copper sulphate solution, copper is precipitated because :

What happens when a nickel rod is dipped into a copper sulphate solution ? Justify your answer. [E_(Ni^(+2)//Ni)^@=0*25V and E_(Cu^(+2)//Cu)^@=+0*34V]

Give the function of acidified copper sulphate solution.

When zinc rod is immersed in sulphuric acid.

What do you observe when HS gas is passed through copper sulphate solution.

Write your observations when ammonia water is added to copper sulphate solution first a little then in excess. Give balanced equations.

What do you observe when ? Ammonium hydroxide solution is slowly added to copper sulphate solution

What do you observe when : Ammonium hydroxide is added to copper sulphate solution first a little, then in excess.

State one observation: A zinc granule is added to copper sulphate solution.