NEET Exam > NEET Questions > John Teller effect not observed in high spin ...
Start Learning for Free
John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it?
Most Upvoted Answer
John Teller effect not observed in high spin complexes of (a) d4 (b) d...
Community Answer
John Teller effect not observed in high spin complexes of (a) d4 (b) d...
Explanation:
The John Teller effect is a phenomenon that occurs in transition metal complexes where the distorted coordination geometry lowers the energy of the system. This effect is observed in complexes that possess an odd number of electrons in the d-orbitals, resulting in a Jahn-Teller distortion.
The Jahn-Teller distortion is a geometrical distortion that occurs in molecules or ions with an odd number of electrons in degenerate orbitals. This distortion lowers the energy of the molecule by removing the degeneracy in the electronic state.
In high spin complexes, the electrons are distributed in such a way that the degeneracy is removed by spin pairing, and the molecule or ion adopts a regular geometry. As a result, the John Teller effect is not observed in high spin complexes.
Answer:
The correct answer is (d) d8.
In d8 complexes, the electrons occupy the d-orbitals in such a way that the degeneracy is removed by spin pairing. Therefore, the geometry of the molecule or ion becomes regular, and the John Teller effect is not observed.
The John Teller effect is a phenomenon that occurs in transition metal complexes where the distorted coordination geometry lowers the energy of the system. This effect is observed in complexes that possess an odd number of electrons in the d-orbitals, resulting in a Jahn-Teller distortion.
The Jahn-Teller distortion is a geometrical distortion that occurs in molecules or ions with an odd number of electrons in degenerate orbitals. This distortion lowers the energy of the molecule by removing the degeneracy in the electronic state.
In high spin complexes, the electrons are distributed in such a way that the degeneracy is removed by spin pairing, and the molecule or ion adopts a regular geometry. As a result, the John Teller effect is not observed in high spin complexes.
Answer:
The correct answer is (d) d8.
In d8 complexes, the electrons occupy the d-orbitals in such a way that the degeneracy is removed by spin pairing. Therefore, the geometry of the molecule or ion becomes regular, and the John Teller effect is not observed.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it?
Question Description
John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it?.
John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it?.
Solutions for John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it? defined & explained in the simplest way possible. Besides giving the explanation of
John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it?, a detailed solution for John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it? has been provided alongside types of John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it? theory, EduRev gives you an
ample number of questions to practice John Teller effect not observed in high spin complexes of (a) d4 (b) d9 (c) d7 (d) d8 The answer is (d) ,can anyone explain it? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup