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The element that usually does show variable oxidation states is. |
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(a) |
V |
(b) |
Ti |
|
(c) |
Sc |
(d) |
Cu |
|
The element that usually does show variable oxidation states is. |
|||
|
(a) |
V |
(b) |
Ti |
|
(c) |
Sc |
(d) |
Cu |
Usually Sc (scandium) does not showing variable oxidation states.
Most common oxidation states of:
(1)Sc:+3
(2)V:+2, +3, +4, +5
(3)Ti:+2, +3, +4
(4)Cu:+1, +2