Extraction of Metals - Result Question 13
####13. Match the ores ( Column A ) with the metals (Column B).
| Column A | Column B | ||
|---|---|---|---|
| Ores | Metals | ||
| A. | Siderite | P. | Zinc |
| B. | Kaolinite | Q. | Copper |
| C. | Malachite | R. | Iron |
| D. | Calamine | S. | Aluminium |
(2019 Main, 11 Jan I)
Extraction of Metals 263
(a) A - P; B- Q; C - R; D- S
(b) A - R; B- S; C - P; D- Q
(c) A - Q; B- R; C - S; D- P
(d) A - R; B- S; C - Q; D- P
Show Answer
Solution:
- The correct match is:
(A) Siderite is an ore of iron with molecular formula
(B) Kaolinite is an ore of aluminium with molecular formula
(C) Malachite is an ore of copper with molecular formula
(D) Calamine is an ore of zinc with molecular formula
