MCQ
Oxidation number of $S$ in $N{a_2}S{O_4}$ is
- A$-2$
- B$2$
- C$-6$
- ✓$6$
✓
Answer
Correct option: D.
$6$
(d) $\mathop {N{a_2}S{O_4}}\limits^{\,\,\, * } $
$2 + x - 2 \times 4 = 0$
$x = + 6$.
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