C-05-Q058mediumsingle_mcqFormula of magnesium phosphate (Mg = 2, PO4PO_4PO4 = 3) is —aMg3(PO4)2Mg_3(PO_4)_2Mg3(PO4)2bMg2(PO4)3Mg_2(PO_4)_3Mg2(PO4)3cMgPO4MgPO_4MgPO4dMg(PO4)2Mg(PO_4)_2Mg(PO4)2