In which of the following configuration (s) the value of 'spin only' magnetic moment is 2.84 BM for octahedral complex :

d^{4}

(in strong field ligand)

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d^{2}

(in weak field ligand)

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d^{3}

(in weak asa well as in strong field ligand)

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d^{5}

(in strong field ligan)

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d^{8}

(in weak field ligand)

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Solution

The correct options are
B $d^{4}$ (in strong field ligand)
C $d^{2}$ (in weak field ligand)
E $d^{8}$ (in weak field ligand)
Option $(A), (B), (E)$ are correct. As all these have $2$ unpaired electrons and shows the value of 'spin only' magnetic moment is $2.84$ BM for the octahedral complex.

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In which of the following configuration (s) the value of 'spin only' magnetic moment is 2.84 BM for octahedral complex :

The correct options are B d4 (in strong field ligand) C d2 (in weak field ligand) E d8 (in weak field ligand)Option (A),(B),(E) are correct. As all these have 2 unpaired electrons and shows the value of 'spin only' magnetic moment is 2.84 BM for the octahedral complex.

The correct options are
B $d^{4}$ (in strong field ligand)
C $d^{2}$ (in weak field ligand)
E $d^{8}$ (in weak field ligand)
Option $(A), (B), (E)$ are correct. As all these have $2$ unpaired electrons and shows the value of 'spin only' magnetic moment is $2.84$ BM for the octahedral complex.