Match the items of Column-I with items of Column-II and assign the correct code : List - I List - II (P) Blistered Cu (1) Aluminium (Q) Blast furnace (2) 2 Cu 2 O + Cu 2 S → 6 Cu + SO 2 (R) Reve

Question

Match the items of Column-I with items of Column-II and assign the correct code :

List - I	List - II
(P) Blistered Cu	(1) Aluminium
(Q) Blast furnace	(2) $2 Cu_{2} O + Cu_{2} S \to 6 Cu + SO_{2}$
(R) Reverberatory furnace	(3) Iron
(S) Hall-Heroult process	(4) $FeO + SiO_{2} \to FeSiO_{3}$
	(5) $2 Cu_{2} S + 3 O_{2} \to 2 Cu_{2} O + 2 SO_{2}$

TestHub · Accepted Answer

(P) Blistered Cu → ( 2 ) 2 Cu 2 ​ O + Cu 2 ​ S → 6 Cu + SO 2 ​ (Reaction In Bessemer Convertor, blistery surface caused by sulfur dioxide bubbles. (Q) Blast furnace → (3) Iron is extracted from iron ore in a large container called a blast furnace. (R) Reverberatory furnace → (4) FeO + SiO 2 ​ → FeSiO 3 ​ ( S ) Hall-Heroult process ⟶ ( 1 ) aluminium (electrolytic reduction for aluminium extraction)

Chemistry - Metallurgy Question with Solution | TestHub

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