MCQ
The $IUPAC$ name of (Image) is


- A$2-$ hydroxymethyle benzoate
- B$2-$ hydroxyethyl benzoate
- ✓Methyl $3-$ hydroxy benzoate
- D$1-$ hydroxymethyl benzoate


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${H_2}{O_2}\xrightarrow{{R.T}}{H_2}O + \frac{1}{2}{O_2}$
$C{O_2} + 2{H_2}O\, \rightleftharpoons {H_3}{O^ + } + HCO_3^ - $
for which the equilibrium constant is $3.8 \times 10^{-7}$ and $pH = 6.0$. The ratio of $[HCO_3^- ]$ to $[CO_2]$ would be :-