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1 Fe2+ is oxidised to Fe3+ by using 1. H2O2 in the presence of NaOH 2.LiAlH4 3.H2O2 in the presence of H2SO4 4.only 1 and 3 |
| Answer» 1 Fe2+ is oxidised to Fe3+ by using 1. H2O2 in the presence of NaOH 2.LiAlH4 3.H2O2 in the presence of H2SO4 4.only 1 and 3 | |