Which of the following has the maximum number | vedclass

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(C) To determine the number of unpaired electrons,we analyze the electronic configuration in an octahedral field:$1$. For $d^4$ (low spin): The config

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$d^6$ (high spin)

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(C) To determine the number of unpaired electrons,we analyze the electronic configuration in an octahedral field:$1$. For $d^4$ (low spin): The configuration is $t_{2g}^4 e_g^0$. The number of unpaired electrons is $2$.$2$. For $d^8$ (high spin): The configuration is $t_{2g}^6 e_g^2$. The number of unpaired electrons is $2$.$3$. For $d^6$ (high spin): The configuration is $t_{2g}^4 e_g^2$. The number of unpaired electrons is $4$.Comparing these,$d^6$ (high spin) has the maximum number of unpaired electrons $(4)$.

Which of the following has the maximum number of unpaired electrons?

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