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MCQMediumJEE Main 2023 · 8 April, Shift 1Crystal Field Theory

Chemistry Question from JEE Main 2023 · 8 April, Shift 1

The correct order of spin-only magnetic moments for the following complex ions is:

  • A

    [CoF6]3−<[MnBr4]2−<[Fe(CN)6]3−<[Mn(CN)6]3−[CoF_6]^{3-} < [MnBr_4]^{2-} < [Fe(CN)_6]^{3-} < [Mn(CN)_6]^{3-}

  • B

    [Fe(CN)6]3−<[CoF6]3−<[MnBr4]2−<[Mn(CN)6]3−[Fe(CN)_6]^{3-} < [CoF_6]^{3-} < [MnBr_4]^{2-} < [Mn(CN)_6]^{3-}

  • C

    [MnBr4]2−<[CoF6]3−<[Fe(CN)6]3−<[Mn(CN)6]3−[MnBr_4]^{2-} < [CoF_6]^{3-} < [Fe(CN)_6]^{3-} < [Mn(CN)_6]^{3-}

  • D

    [Fe(CN)6]3−<[Mn(CN)6]3−<[CoF6]3−<[MnBr4]2−[Fe(CN)_6]^{3-} < [Mn(CN)_6]^{3-} < [CoF_6]^{3-} < [MnBr_4]^{2-}

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