Match the list: List - I (Metals) List - II (Process involved in reduction/purification of metal) (P) Sn (1) Carbon reduction (Q) Cu (2) Alumino thermite reduction (R) Zn (3) Self reduction (S) Cr (4)

Question

Match the list: List - I (Metals) List - II (Process involved in reduction/purification of metal) (P) Sn (1) Carbon reduction (Q) Cu (2) Alumino thermite reduction (R) Zn (3) Self reduction (S) Cr (4) Distillation (5) Polling The CORRECT option is :

TestHub · Accepted Answer

Sn (Tin) matches with (1) Carbon reduction and (5) Polling for its extraction and purification.

Cu (Copper) matches with (3) Self-reduction (during smelting) and (5) Polling (to remove oxide impurities).

Zn (Zinc) matches with (1) Carbon reduction and (4) Distillation due to its low boiling point ( $90 7^{\circ} C$ ).

Cr (Chromium) matches with (2) Aluminothermic reduction because of its high affinity for oxygen.

Thus, the correct option is (C) ( $P \to 1, 5; Q \to 3, 5; R \to 1, 4; S \to 2$ ).

Chemistry - Metallurgy Question with Solution | TestHub

Options:

Doubts & Discussion

List - I (Metals)	List - II (Process involved in reduction/purification of metal)
(P) Sn	(1) Carbon reduction
(Q) Cu	(2) Alumino thermite reduction
(R) Zn	(3) Self reduction
(S) Cr	(4) Distillation
	(5) Polling