| Column-I (Metals) | Column-II (Ores) | |
| (A) | Tin | (p) Calamine |
| (B) | Zinc | (q) Cassiterite |
| (C) | Iron | (r) Cerrusite |
| (D) | Lead | (s) Siderite |
A) A-p B-q C-r D-s
B) A-q B-p C-s D-r
C) A-s B-r C-q D-p
D) A-q B-p C-r D-s
Correct Answer: C
Solution :
| (1) Tin-cassiterite \[(Sn{{O}_{2}})\] |
| (2) Zinc - calamine \[(ZnC{{O}_{3}})\] |
| (3) Iron - siderite \[(FeC{{O}_{3}})\] |
| (4) Lead - Cerrusite \[(PbC{{O}_{3}})\] |
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