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Match the items of Column I with the items of Column II and assign the correct code :
Column I
(A) Coloured bands
(1) Zone refining
(B) Impure metal to volatile complex
(2) Fractional distillation
(C) Purification of Ge and \( \mathrm{Si} \)
(3) Mond Process
(D) Purification of mercury
(4) Chromatography
(5) Liquation
Code :
(i) \( \mathrm{A}(1) \quad \mathrm{B}(2) \quad \mathrm{C}(4) \quad \mathrm{D}(5) \)
(ii) \( \quad \mathrm{A}(4) \quad \mathrm{B}(3) \quad \mathrm{C}(1) \quad \mathrm{D}(2) \)
(iii) \( \quad \mathrm{A}(3) \quad \mathrm{B}(4) \quad \mathrm{C}(2) \quad \mathrm{D}(1) \)
(iv) \( \quad \mathrm{A}(5) \quad \mathrm{B}(4) \quad \mathrm{C}(3) \quad \mathrm{D}(2) \)
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