BitsatD And F Block ElementsBITSAT 2020MCQ+3 / -12020Which of the following is not a mixed pair of oxides?AMn3O4 and Co3O4BCo3O4 and Pb3O4CPb3O4 and Mn3O4DFe3O4 and Fe2O3Check AnswerClear SelectionReveal AnswerShow Explanation