Given, Fe3+ is reduced to Fe2+ by using:
(A) H2O2 in the presence of NaOH
(B) Na2O2 in water
(C) H2O2 in the presence of H2SO4
(D) Na2O2 in the presence of H2SO4
Given, Fe3+ is reduced to Fe2+ by using:
(A) H2O2 in the presence of NaOH
(B) Na2O2 in water
(C) H2O2 in the presence of H2SO4
(D) Na2O2 in the presence of H2SO4