Cinnabar is an ore of |
|
|||
(a) |
Hg |
(b) |
Cu |
|
(c) |
Pb |
(d) |
Zn |
Cinnabar is an ore of |
|
|||
(a) |
Hg |
(b) |
Cu |
|
(c) |
Pb |
(d) |
Zn |