Match List I with List II List-I List-II a Cyanide process 1 Ultrapure Ge b Floatation process 2 Pine oil c Electrolytic reduction 3 Extraction of Al d Zone refining 4 Extraction of Au

Question

Match List I with List II List-I List-II a Cyanide process 1 Ultrapure Ge b Floatation process 2 Pine oil c Electrolytic reduction 3 Extraction of Al d Zone refining 4 Extraction of Au, a - 3 ; b - 1 ; c - 4 ; d - 2, a - 4 ; b - 2 ; c - 3 ; d - 1, a - 3 ; b - 2 ; c - 4 ; d - 1, a - 4 ; b - 1 ; c - 3 ; d - 2

MARKS App · Accepted Answer

Cyanide process is used for A g & A u zone refining is to get ultrapure Ge, Electrolytic reduction is used for extraction of Al.

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	List-I		List-II
$(a)$	Cyanide process	$(1)$	Ultrapure Ge
$(b)$	Floatation process	$(2)$	Pine oil
$(c)$	Electrolytic reduction	$(3)$	Extraction of Al
$(d)$	Zone refining	$(4)$	Extraction of Au