Question
Question: Match the column I with column II to match the method of extraction and mark the appropriate choice....
Match the column I with column II to match the method of extraction and mark the appropriate choice.
| Column I | Column II | ||
|---|---|---|---|
| (A) | Cu | (i) | Direct reduction of sulphide by heating |
| (B) | Sn | (ii) | Electrolysis of fused chloride and fluoride |
| (C) | Hg | (iii) | Partial oxidation of sulphide ore |
| (D) | Ca | (iv) | Reduction of oxide with Carbon |
A
(A)
(iii), (B)
(i), (C)(ii), (D)(iv)
B
(A)(iii), (B)(iv), (C)(i), (D)(ii)
C
(A)(i), (B)(iii), (C)(ii), (D)(iv)
D
(A)(iv), (B)(i), (C)(ii), (D)(iii)
Answer
(A)(iii), (B)(iv), (C)(i), (D)(ii)
Explanation
Solution
(1)(iii), (2)(iv), (3)(i), (4)(ii)