Cinnabar is an ore of which metal |
|||||||
(a) |
Al |
(b) |
Cu |
(c) |
Hg |
(d) |
Zn |
Cinnabar is an ore of which metal |
|||||||
(a) |
Al |
(b) |
Cu |
(c) |
Hg |
(d) |
Zn |