-------------Was the element which was discovered later and replaces eka- aluminium. |
|||||||
(a) |
Scandium |
(b) |
Gallium |
(c) |
Germanium |
(d) |
Silicon |
-------------Was the element which was discovered later and replaces eka- aluminium. |
|||||||
(a) |
Scandium |
(b) |
Gallium |
(c) |
Germanium |
(d) |
Silicon |