Fe+NaOH→ Fe+HCL→ Fe+CuSO4→ Fe+MgSO4→

Question

Fe+NaOH→
Fe+HCL→
Fe+CuSO4→
Fe+MgSO4→

Answer 1

Fe+NaOH-->Fe(NaOH)3
Fe+HCl2-->FeCl2+H2
Fe+CuSO4-->Cu+ FeSO4
Fe+MgSO4-->Mg+FeSO4