Mg->Mg(OH)2->MGSO4->ZnSO4

Question

Mg->Mg(OH)2->MGSO4->ZnSO4

Answer 1

Mg + 2H2O = Mg(OH)2 + H2

Mg(OH)2 + Na2SO4 = MgSO4 + 2NaOH

MgSO4 + ZnCl2 = MgCl2 + ZnSO4