JEE MAIN - Chemistry (2005 - No. 51)
The best reagent to convert pent -3- en-2-ol into pent -3-en-2-one is
Acidic permanganate
Acidic dichromate
Chromic anhydride in glacial acetic acid
Pyridinium chloro – chromate
Giải thích
Pyridiminum chloro-chromate $$(PCC)$$ is specific for the conversion.