Which of the following are correctly matched?

Column-I Column-II
Cyanide Process Extraction of Au

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Column-I Column-II
Electrolytic reduction Extraction of Al

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Column-I Column-II
Zone refining Ultrapure Gel

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Column-I Column-II
Leaching Extraction of Au, Ag

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Solution

The correct options are
A Column-I Column-II
Cyanide Process Extraction of Au
B Column-I Column-II
Electrolytic reduction Extraction of Al
C Column-I Column-II
Zone refining Ultrapure Gel
D Column-I Column-II
Leaching Extraction of Au, Ag
Conceptual

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Similar questions

\begin{matrix} Column I & Column II (A) Cyanide process & (P) Ultrapure G e (B) Floatation process & (Q) Dressing of H g S (C) Electrolytic reduction & (R) Extraction of A l (D) Zone refining & (S) Extraction of A u \end{matrix}

	Column I		Column II
(A)	Metals used as semiconductors	(i)	Aluminium
(B)	Electrolytic reduction	(ii)	Zone refining
(C)	Cyanide process	(iii)	Dressing of $Z n S$
(D)	Froth floatation process	(iv)	Extraction of $A g$

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