MetallurgyMedium

Question

Match 1 with list 11 and select the correct answer using the codes given below the lists :
           

Options

A.I-C, II-A, III-D, IV-B
B.I-D, II-B, III-C, IV-A
C.I-C, II-B, III-D, IV-A
D.I-D, II-A, III-C, IV-B

Solution

Cyanide process is for gold (I-D); flotation process-pine oil (II-B);Electrolytic reduction-All (III-C);Zone refining-Ge (IV-A).

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