MCQ
Cairo's acid have how many $S-OH$ bond
- ✓$1$
- B$2$
- C$3$
- D$0$
✓
Answer
Correct option: A.
$1$
a
Cairo's acid $\begin{array}{*{20}{c}}
{OH\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{O = S - O - OH} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
Cairo's acid $\begin{array}{*{20}{c}}
{OH\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{O = S - O - OH} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
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