MCQ
Oxidation number of $N$ in $N{H_3}$ is
- ✓$-3$
- B$+3$
- C$0$
- D$+5$
✓
Answer
Correct option: A.
$-3$
(a) $\mathop {N{H_3}}\limits^{ * \,\,\,\,\,\,\,\,} $
$x + 3( + 1) = 0$, $x = - 3$.
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