Q.
An organic compound X with molecular formula C6H10 , when treated with HBr, forms a gem-dibromide. The compound X upon warming with HgSO4 and dil. H2SO4 , produces a ketone, which gives a positive iodoform test. The compound X is
(Hydrobromination, Markownikoff 's product, which is a gem-dibromide).
Acid catalysed hydration of alkyne gives ketone. In the case of terminal alkyne,
the product is a methyl ketone, which gives haloform test