The ore that contains the metal in the form of fluoride is |
|||
(a) |
Malachite |
(b) |
Sphalerite |
(c) |
Magnetite |
(d) |
Cryolite |
The ore that contains the metal in the form of fluoride is |
|||
(a) |
Malachite |
(b) |
Sphalerite |
(c) |
Magnetite |
(d) |
Cryolite |
Magnetite Fe3O4
Sphalerite ZnS
Cryolite Na3AlF6
Malachite CuCO3.Cu(OH)2