Which of the following ions should have highest magnetic moment?

Fe³⁺

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Cu²⁺

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Fe²⁺

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Zn²⁺

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Solution

The correct option is A
Fe³⁺

It has maximum number of unpaired electrons.

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Similar questions

M^{2 +}

Z n^{2 +} > S c^{2 +} = C u^{2 +} > T i^{2 +} = N i^{2 +} > V^{2 +} = C o^{2 +} > C r^{2 +} = F e^{2 +} > M n^{2 +}

Consider the following reaction which of the following statement is true for this cell reaction.

(Zn + Cu²⁺ → Zn²⁺ + Cu)

M g^{2 +}

F e^{2 +}

Z n^{2 +}

C u^{2 +}

F e^{2 +}, N i^{2 +}, C a^{2 +}, K^{+}, M g^{2 +}, N a^{+}, C u^{2 +}, Z n^{2 +}

{C u}^{2 +}

{F e}^{2 +}

{C u}^{2 +} + 2 {F e}^{2 +} ⇌ C u + 2 {F e}^{3 +}

{C u}^{2 +}

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