In electrolytic refining, where do the impure metal is kept ?

In the electrorefining, the impure metal is made

Which of the following statements are correct related to metallurgy? (A) In electrolytic refining of copper, pure Cu is used as anode. (B) Zone refining is based on the principle that impurities are more soluble in the melt than in the solid state of the metal. (C) (C) TiI_4 upon heating will give pure Ti. (D) Very pure Zr may be obtained by galvanisation (E) In copper smelting, hot air is used to convert to CuSO_4 The correct answer is

In electrolytic fefining of cooper, pure Cu os used as anode. (B) Zone refining is based on the principle that impurities are more solutble in the melt than in the solid states of the metal. (D) Very pure Zr may be obtained by Galvanisation. (E) In copper smelting hot air is used to convery Cu_(2) S to CuSO_(4).

In the electrolytic refining of a metal M, what would you take as the anode, the cathode and the electrolyte?

The process of obtaining the pure metal from the impure metal is called__________the metal.

Where are the bulbs kept in a car ?

What is meant by electrolytic refining? Give example.

Electrolytic refining is used to purify which of the following metals ?

Which of the following is true about the electrolytic refining of metals ?

Outline the principles of refining of metals by the following methods. (a)Zone refining (b) Electrolytic refining (c) poling (d) Vapour phase refining.