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Identify the magnetic nature of the complex from its electronic configuration as shown.

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in Chemistry – Class 12 by (188k points)
Identify the magnetic nature of the complex from its electronic configuration as shown.

(a) Strongly paramagnetic

(b) Weakly paramagnetic

(c) Diamagnetic

(d) Ferromagnetic

The question was posed to me in a national level competition.

The question is from Bonding in Coordination Compounds in section Coordination Compounds of Chemistry – Class 12

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Best answer
The correct choice is (b) Weakly paramagnetic

Best explanation: There is one unpaired electron in the 3d orbitals. The presence of unpaired electrons makes a complex paramagnetic. In this case, since only 1 unpaired electron is present, it is a weak paramagnet.

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