MCQ
Oxidation state of sulphur in tetrathionic acid is
- A$+6$
- B$+4$
- C$+6$ and $0$
- ✓$+5$ and $0$
✓
Answer
Correct option: D.
$+5$ and $0$
d
$\left[ {\begin{array}{*{20}{c}}
{\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\
{H - O - S - S - S - O - H} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O}
\end{array}} \right]$
$\left[ {\begin{array}{*{20}{c}}
{\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\
{H - O - S - S - S - O - H} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O}
\end{array}} \right]$
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