MCQ
The highest oxidation state of $Cr$ will be
- A$2$
- B$3$
- C$4$
- ✓$6$
✓
Answer
Correct option: D.
$6$
d
(d)There are $6$ electrons in its ultimate and penultimate shell.
(d)There are $6$ electrons in its ultimate and penultimate shell.
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