`{:(Column-I(Ore),Column-II),((A)"Iron",(p)"Carbon reduction method"), – InterviewSolution

InterviewSolution

1.	`{:(Column-I(Ore),Column-II),((A)"Iron",(p)"Carbon reduction method"),((B)Lead,(q)"Self reduction"),((C)Copper,(r)"Thermite process"),((D)"Chromium",(s)"Hydrometallurgical process"):}`
Answer» Correct Answer - `(A) rarr p; (B) rarr p,q; (C) rarr q,s; (D) rarr r`

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