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MCQEasyJEE Main 2023 · 29 January, Shift 2Oxidation States & Ionisation Energies

Chemistry Question from JEE Main 2023 · 29 January, Shift 2

The set of correct statements is: (i) Manganese exhibits +7+7 oxidation state in its oxide. (ii) Ruthenium and Osmium exhibit +8+8 oxidation in their oxides. (iii) Sc shows +4+4 oxidation state which is oxidizing in nature. (iv) Cr shows oxidising nature in +6+6 oxidation state.

  • A

    (ii) and (iii)

  • B

    (i), (ii) and (iv)

  • C

    (i) and (iii)

  • D

    (ii), (iii) and (iv)

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