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Question Which functional group of salicylic acid forms a complex with Fe3+ if a colored reaction is observed with the iron (
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Answer #1

Phenolic OH group of Salicylic acid forms a colored complex with Fe3+ .

The equation of the reaction is

cool COOH 3t aOH + Fell 3 → 6 E! salicyclic acid violet complex + 3 H el

The ionic equation is

Oxer oh :OverOH 3- 6 1 1 yo tits . 37. + Fe :- (0) salicyelic acid violet Complex

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