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How are p-amino benzene compounds obtained from aniline ? |
Answer» SOLUTION :p-amino benzene : Aniline on TREATMENT with COLD sulphuric acid froms anilinium hydrogen sulphate which on HEATING with sulphuric acid at 453-473 K gives p-aminobenzene sulphonic acid (sulphanilic acid) as major product.  Sulphanilic acid exists as a salt, called Zwitter ion (Ion has positiveas well as negative charge within same molecular STRUCTURE). |
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