Qualitative Analysis - Result Question 8

####8. MgSO4 on reaction with NH4OH and Na2HPO4 forms a white crystalline precipitate. What is its formula?

(2006)

(a) Mg(NH4)PO4

(b) Mg3(PO4)2

(c) MgCl2MgSO4

(d) MgSO4

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Solution:

  1. MgSO4+NH4OH+Na2HPO4Mg(NH4)PO4

White

+Na2SO4+H2O



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