Which of the following is correctly matched? |
|
|||
(a) |
Aluminium-Haematite |
(b) |
Lead-Galena |
|
(c) |
Iron-Bauxite |
(d) |
Magnesium-Malachite |
Which of the following is correctly matched? |
|
|||
(a) |
Aluminium-Haematite |
(b) |
Lead-Galena |
|
(c) |
Iron-Bauxite |
(d) |
Magnesium-Malachite |