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Magnetic Properties of Transition Metal Complexes Video Lecture | CSIR NET Crash Course for Chemical Science - CSIR NET Chemical Science

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FAQs on Magnetic Properties of Transition Metal Complexes Video Lecture - CSIR NET Crash Course for Chemical Science - CSIR NET Chemical Science

1. What are the magnetic properties of transition metal complexes?
Ans. Transition metal complexes exhibit a variety of magnetic properties, including paramagnetism, diamagnetism, and ferromagnetism, depending on the electronic configuration of the metal ion and the ligands surrounding it.
2. How do transition metal complexes exhibit paramagnetism?
Ans. Paramagnetism in transition metal complexes arises when unpaired electrons are present in the d orbitals of the metal ion. These unpaired electrons are attracted to an external magnetic field, causing the complex to be weakly attracted to the field.
3. What causes diamagnetism in transition metal complexes?
Ans. Diamagnetism in transition metal complexes is a result of the pairing of electrons in the d orbitals of the metal ion. This causes all electrons to be paired, resulting in a weak repulsion from an external magnetic field.
4. Can transition metal complexes exhibit ferromagnetism?
Ans. Transition metal complexes typically do not exhibit ferromagnetism, as this requires a high degree of alignment of magnetic moments within the complex, which is usually not observed in these systems.
5. How do ligands influence the magnetic properties of transition metal complexes?
Ans. The type of ligands coordinated to the transition metal ion can significantly affect the magnetic properties of the complex. Strong field ligands tend to cause pairing of electrons, leading to diamagnetism, while weak field ligands can result in paramagnetism due to the presence of unpaired electrons.
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