Chemistry · 2021
JEE Main · 24 February 2021, Shift 2 · Q44
Which one of the following carbonyl compounds cannot be prepared by addition of water on an alkyne in the presence of HgSO_4 and H_2 SO_4?
Which one of the following carbonyl compounds cannot be prepared by addition of water on an alkyne in the presence of $\displaystyle \mathrm{HgSO}_4$ and $\displaystyle \mathrm{H}_2 \mathrm{SO}_4$ ?
Official answer
(4)
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