Give reactsin one two sentence for thefollowin g ''Thehydroxideof alum – InterviewSolution

1.	Give reactsin one two sentence for thefollowin g ''Thehydroxideof aluminumandion areinsoluble in waterHowever,NaOHisused to separate one fromother .''
Answer» Solution :In NaOH, the hydroxide of AI BECOMES solubledue to theformation of sodium meta-aluminum `AI(OH)_(3) + NaOH rarr NaAIO_(2) + 2H_(2)O` Hydroxide of iron does NOTDISSOLVE in NaOH

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