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CBSE Class 12 · 2004 · All India Compartment · Alcohols Phenols and EthersVery Short Answer

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How is acetone obtained from 2-bromopropane?

Answer: Hydrolyse to propan-2-ol (aq. KOH), then oxidise (K₂Cr₂O₇/H⁺ or Cu, 573 K): (CH₃)₂CHBr → (CH₃)₂CHOH → CH₃COCH₃.

Solution


(The secondary alcohol oxidises — or dehydrogenates over Cu at 573 K — to the ketone, acetone.)

CBSE Class 12 Board · 2004 · All India Compartment · Subjective

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