Match items of Column I with the items of Column II and assign the correct code :Column IColumn II(A) Cyanide process(1) Ultrapure Ge(B) Froth Floatation Process(2) Dressing of ZnS(C) Electrolytic reduction(3) Extraction of Al(D) Zone refining(4) Extraction of Au(5) Purification of NiCode :(i) A (4) B (2) C (3) D (1)(ii) A (2) B (3) C (1) D (5)(iii) A (1) B (2) C (3) D (4)(iv) A (3) B (4) C (5) D (1)

Match items of Column I with the items of Column II and assign the cor

1.	Match items of Column I with the items of Column II and assign the correct code :Column IColumn II(A) Cyanide process(1) Ultrapure Ge(B) Froth Floatation Process(2) Dressing of ZnS(C) Electrolytic reduction(3) Extraction of Al(D) Zone refining(4) Extraction of Au(5) Purification of NiCode :(i) A (4) B (2) C (3) D (1)(ii) A (2) B (3) C (1) D (5)(iii) A (1) B (2) C (3) D (4)(iv) A (3) B (4) C (5) D (1)
Answer» (i) A (4) B (2) C (3) D (1)