MgSO_(4) on reaction with NH_(4)OH and Na_(2)HPO_(4) forms a white cry – InterviewSolution

1.	MgSO_(4) on reaction with NH_(4)OH and Na_(2)HPO_(4) forms a white crystalline precipitate. What is its formula
Answer» `MG(NH_(4))PO_(4)` `Mg_(3)(PO_(4))_(2)` `MgCl_(2),MgSO_(4)` `MgSO_(4)` SOLUTION :Test of `Mg^(+2)` ion `Mg^(+2)+NH_(4)OH+Na_(2)HPO_(4)toMg(NH_(4))PO_(4)`.

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