List of top Forensic Science Questions on Organic Chemistry asked in CUET (PG)

Which of the following molecules shows both sp\textsuperscript{2 and sp\textsuperscript{3} hybridization ?}

An unknown compound ‘A’ has a molecular formula C4H6. When ‘A’ is treated with excess Br2, a new substance ‘B’ with molecular formula C4H8Br2 is formed. The unknown compound ‘A’ when reacted with ammonical silver nitrate solution forms a white precipitate. The unknown compound ‘A’ could be:

In alcohols, which type of hybridization is associated with the carbon atom to which the hydroxyl group (OH) is connected?