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NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behaviour (paramagnetic/diamagnetic).
The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectively
The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectively
- a)tetrahedral and tetrahedral
- b)square planar and square planar
- c)tetrahedral and square planar
- d)square planar and tetrahedral
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behavio...
In both complexes Ni exists as Ni2+.
In sp3 (tetrahedral)
In dsp2 (square planar geometry)
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NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behavio...
Understanding NiCl2{P(C2H5)2(C6H5)}2
NiCl2{P(C2H5)2(C6H5)}2 is a complex of nickel(II) that exhibits temperature-dependent magnetic behavior, transitioning between paramagnetic and diamagnetic states.
Nickel(II) Ion Characteristics
- Nickel(II) has a d8 electronic configuration.
- In its higher oxidation state, nickel can exhibit different coordination geometries depending on the ligands and the environment.
Paramagnetic State
- In the paramagnetic state, Ni2+ has unpaired electrons.
- The surrounding ligands and the geometry can influence the magnetic properties.
- In this case, the complex adopts a tetrahedral geometry.
- Tetrahedral coordination allows for a higher number of unpaired electrons due to less splitting of the d-orbitals.
Diamagnetic State
- Upon cooling or changing conditions, the complex transitions to a diamagnetic state.
- In this state, all electrons are paired, indicating a lower energy configuration.
- The geometry changes to a square planar configuration, which is typical for d8 metal ions and allows for maximum pairing of electrons.
Conclusion
- The key takeaway is that NiCl2{P(C2H5)2(C6H5)}2 has a tetrahedral geometry in the paramagnetic state and a square planar geometry in the diamagnetic state.
- This behavior is attributed to the influence of the ligands and the electronic configuration of nickel.
Thus, the correct answer is option C: tetrahedral and square planar.
NiCl2{P(C2H5)2(C6H5)}2 is a complex of nickel(II) that exhibits temperature-dependent magnetic behavior, transitioning between paramagnetic and diamagnetic states.
Nickel(II) Ion Characteristics
- Nickel(II) has a d8 electronic configuration.
- In its higher oxidation state, nickel can exhibit different coordination geometries depending on the ligands and the environment.
Paramagnetic State
- In the paramagnetic state, Ni2+ has unpaired electrons.
- The surrounding ligands and the geometry can influence the magnetic properties.
- In this case, the complex adopts a tetrahedral geometry.
- Tetrahedral coordination allows for a higher number of unpaired electrons due to less splitting of the d-orbitals.
Diamagnetic State
- Upon cooling or changing conditions, the complex transitions to a diamagnetic state.
- In this state, all electrons are paired, indicating a lower energy configuration.
- The geometry changes to a square planar configuration, which is typical for d8 metal ions and allows for maximum pairing of electrons.
Conclusion
- The key takeaway is that NiCl2{P(C2H5)2(C6H5)}2 has a tetrahedral geometry in the paramagnetic state and a square planar geometry in the diamagnetic state.
- This behavior is attributed to the influence of the ligands and the electronic configuration of nickel.
Thus, the correct answer is option C: tetrahedral and square planar.
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NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behaviour (paramagnetic/diamagnetic).The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectivelya)tetrahedral and tetrahedralb)square planar and square planarc)tetrahedral and square planard)square planar and tetrahedralCorrect answer is option 'C'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behaviour (paramagnetic/diamagnetic).The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectivelya)tetrahedral and tetrahedralb)square planar and square planarc)tetrahedral and square planard)square planar and tetrahedralCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behaviour (paramagnetic/diamagnetic).The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectivelya)tetrahedral and tetrahedralb)square planar and square planarc)tetrahedral and square planard)square planar and tetrahedralCorrect answer is option 'C'. Can you explain this answer?.
NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behaviour (paramagnetic/diamagnetic).The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectivelya)tetrahedral and tetrahedralb)square planar and square planarc)tetrahedral and square planard)square planar and tetrahedralCorrect answer is option 'C'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behaviour (paramagnetic/diamagnetic).The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectivelya)tetrahedral and tetrahedralb)square planar and square planarc)tetrahedral and square planard)square planar and tetrahedralCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behaviour (paramagnetic/diamagnetic).The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectivelya)tetrahedral and tetrahedralb)square planar and square planarc)tetrahedral and square planard)square planar and tetrahedralCorrect answer is option 'C'. Can you explain this answer?.
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NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behaviour (paramagnetic/diamagnetic).The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectivelya)tetrahedral and tetrahedralb)square planar and square planarc)tetrahedral and square planard)square planar and tetrahedralCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behaviour (paramagnetic/diamagnetic).The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectivelya)tetrahedral and tetrahedralb)square planar and square planarc)tetrahedral and square planard)square planar and tetrahedralCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of NiCl2{P(C2H5)2(C6H5)}2 exhibits temperature dependent magnetic behaviour (paramagnetic/diamagnetic).The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectivelya)tetrahedral and tetrahedralb)square planar and square planarc)tetrahedral and square planard)square planar and tetrahedralCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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