Chemistry, asked by priyanka866, 9 months ago

How can you prepare picric acid from phenol?

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Answered by Itzalina1234

Answer:

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Answered by ujjwal8840

Answer:

Picric acid is prepared by dissolving phenol in sulfuric acid and subsequent nitration of the resulting phenoldisulfonic acid with nitric acid or by further nitration of dinitrophenol (prepared from dinitrochlorobenzene). The crude product is purified by washing in water.

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