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A water insoluble organic mixture contained following compounds. (1) =Benzoic acid (2) = Salicylaldehyde (3) = p-Hdroxybenzaldehyde (4) = a-Naphthylamine (5)= Naphthalene The following sequence of reagents are used to separate this mixture |
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Answer» <P> `X=4`: a-Napthylamine is soluble in aqueous `HCl` solution. `Y=1`, BENZOIC ACID is soluble in aqueous `NaHCO_(3)` solution. `Z=`: Naphthalene insolyble in aqueous `HCl, NaoH` or `NaHCO_(3)` solution. `W=2`: Salicylaldehyde has lower b.p. than `p-` HYDROXY BENZALDEHYDE |
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