p-Block elementsHard
Question
MgSO4 on reaction with NH4OH and Na2HPO4 forms a white crystalline precipitate. What is its formula?
Options
A.Mg(NH4)PO4
B.Mg3(PO4)2
C.MgCl2.MgSO4
D.MgSO4
Solution
Test of Mg+2 ion
Mg+2 + NH4OH + Na2HPO4 → Mg(NH4)PO4
Mg+2 + NH4OH + Na2HPO4 → Mg(NH4)PO4
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