Question

The best reagent to convert pent 3 – en 2 – 01 into pent 3 – in – 2 – one is

विकल्प

• Acidic permanganate

• Acidic dichromate

• Chromic anhydride in glacial acetic acid

• Pyridiniuin chloro-chrom

Answer 1

Chromic anhydride in glacial acetic acid

Explanation:

The best regent for converting pen – 3 – en – 2 – one to pent 3 – in – 2 – one is chromic anhydride in glacial acetic acid.