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Answer the following.
According to Crystal-Field Theory, the electronic configuration of complex compound [A] is and that…
According to Crystal-Field Theory, the electronic configuration of complex compound [A] is $t_{2g}^4 e_g^2$ and that of complex compound [B] is $t_{2g}^6 e_g^0$.
Write the number of unpaired electrons in complex compounds [A] and [B].
Answer
Answer
AI[A] ($t_{2g}^4 e_g^2$): 4 unpaired electrons.
[B] ($t_{2g}^6 e_g^0$): 0 unpaired electrons.
From ISC 2025 Chemistry Paper 1, question 15(ii).
Check your working with the Coordination complex analyser: hybridisation, shape, magnetic moment, CFSE, isomers and the IUPAC name of a complex.