MCQ
The formula of a catechol is:
- A
- B
- ✓
- DNone of these
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$1$ litre of mixture $X$ $+$ excess $BaC{l_2} \to Z$ Number of moles of $Y$ and $Z $ are
(image) $\xrightarrow{{NBS}}\,\,\xrightarrow[{ether}]{{Mg}}\,\xrightarrow[{2.{H^ + }}]{{1.C{O_2}}}\,X$