Assertion: In high spin situation, configuration of of d5 ions will be t32ge2g. Reason: In high spin situation, pairing energy is less than crystal field energy.

Question

Assertion: In high spin situation, configuration of of d5 ions will be t32ge2g. Reason: In high spin situation, pairing energy is less than crystal field energy. (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

∴ 4 In high spin situation, Δ0 < P, in d5 configuration, 4th and 5th electron are added to eg rather than t2g So configuration of d5 ion will be t32g e2g

Q. Assertion : In high spin situation, configuration of of $d^{5}$ ions will be $t_{2 g}^{3} e_{g}^{2}$ .
Reason : In high spin situation, pairing energy is less than crystal field energy.

If both assertion and reason are true and reason is the correct explanation of assertion

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false

If both assertion and reason are false

$∴ 4$ In high spin situation, $Δ_{0} < P,$ in $d^{5}$ configuration, $4^{t h}$ and $5^{t h}$ electron are added to $e_{g}$ rather than $t_{2 g}$ So configuration of $d^{5}$ ion will be $t_{2 g}^{3} e_{g}^{2}$

Q. Assertion : In high spin situation, configuration of of d5 ions will be t2g3​eg2​. Reason : In high spin situation, pairing energy is less than crystal field energy.