Pick up the incorrect pair of metal ore from the following: |
|||
(a) |
Ag- Galena |
(b) |
Mg- Carnallite |
(c) |
Sn- Cassiterite |
(d) |
Hg- Cinnabar |
Pick up the incorrect pair of metal ore from the following: |
|||
(a) |
Ag- Galena |
(b) |
Mg- Carnallite |
(c) |
Sn- Cassiterite |
(d) |
Hg- Cinnabar |