NEET Exam > NEET Questions > For an octahedral complex, which of the foll...
Start Learning for Free
For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?
- a)High spin with d6 configuration
- b)Low spin with d4 configuration
- c)Low spin with d5 configuration
- d)High spin with d7 configuration
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
For an octahedral complex, which of the following d-electron configur...
(a) High spin with d6 configuration
View all questions of this test
(b) Low spin with d4 configuration
(c) Low spin with d5 configuration
(d) High spin with d7 configuration
Most Upvoted Answer
For an octahedral complex, which of the following d-electron configur...
Octahedral Complex and CFSE
--------------------------------------
In order to determine which d-electron configuration will give maximum Crystal Field Stabilization Energy (CFSE) in an octahedral complex, we need to consider the concept of high spin and low spin configurations.
High spin and low spin configurations
--------------------------------------
In an octahedral complex, the d-electrons can be arranged in two different ways: high spin and low spin configurations.
- High spin configuration: In a high spin configuration, the d-electrons occupy the available d-orbitals in such a way that maximum number of unpaired electrons are present. This configuration is preferred when the energy required to pair up the electrons is greater than the energy difference between the t2g and eg orbitals.
- Low spin configuration: In a low spin configuration, the d-electrons occupy the available d-orbitals in such a way that minimum number of unpaired electrons are present. This configuration is preferred when the energy required to pair up the electrons is less than the energy difference between the t2g and eg orbitals.
Determining the maximum CFSE
--------------------------------------
The CFSE of a complex is determined by the arrangement of electrons in the d-orbitals and the energy difference between the t2g and eg orbitals. The CFSE is given by the formula:
CFSE = -0.4 * (n * Δo) + 0.6 * (n * Δt)
where n is the number of unpaired electrons, Δo is the energy difference between the t2g and eg orbitals in a high spin configuration, and Δt is the energy difference between the t2g and eg orbitals in a low spin configuration.
From the formula, we can see that the CFSE is dependent on the number of unpaired electrons. Therefore, the configuration that will give maximum CFSE is the one with the maximum number of unpaired electrons.
Answer: Low spin with d5 configuration
-------------------------------------------
According to the given options, the low spin configuration with d5 electrons (option C) will have maximum CFSE. This is because in a low spin configuration, the d-electrons will pair up in such a way that only one electron is unpaired, resulting in a total of 5 unpaired electrons. This is greater than the number of unpaired electrons in the other options.
By selecting the low spin configuration with d5 electrons, we maximize the number of unpaired electrons, leading to maximum CFSE.
--------------------------------------
In order to determine which d-electron configuration will give maximum Crystal Field Stabilization Energy (CFSE) in an octahedral complex, we need to consider the concept of high spin and low spin configurations.
High spin and low spin configurations
--------------------------------------
In an octahedral complex, the d-electrons can be arranged in two different ways: high spin and low spin configurations.
- High spin configuration: In a high spin configuration, the d-electrons occupy the available d-orbitals in such a way that maximum number of unpaired electrons are present. This configuration is preferred when the energy required to pair up the electrons is greater than the energy difference between the t2g and eg orbitals.
- Low spin configuration: In a low spin configuration, the d-electrons occupy the available d-orbitals in such a way that minimum number of unpaired electrons are present. This configuration is preferred when the energy required to pair up the electrons is less than the energy difference between the t2g and eg orbitals.
Determining the maximum CFSE
--------------------------------------
The CFSE of a complex is determined by the arrangement of electrons in the d-orbitals and the energy difference between the t2g and eg orbitals. The CFSE is given by the formula:
CFSE = -0.4 * (n * Δo) + 0.6 * (n * Δt)
where n is the number of unpaired electrons, Δo is the energy difference between the t2g and eg orbitals in a high spin configuration, and Δt is the energy difference between the t2g and eg orbitals in a low spin configuration.
From the formula, we can see that the CFSE is dependent on the number of unpaired electrons. Therefore, the configuration that will give maximum CFSE is the one with the maximum number of unpaired electrons.
Answer: Low spin with d5 configuration
-------------------------------------------
According to the given options, the low spin configuration with d5 electrons (option C) will have maximum CFSE. This is because in a low spin configuration, the d-electrons will pair up in such a way that only one electron is unpaired, resulting in a total of 5 unpaired electrons. This is greater than the number of unpaired electrons in the other options.
By selecting the low spin configuration with d5 electrons, we maximize the number of unpaired electrons, leading to maximum CFSE.
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
|
|
Top Courses for NEETView all
For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer?
Question Description
For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer?.
For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer?.
Solutions for For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer? 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 For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice For an octahedral complex, which of the following d-electron configuration will give maximum CFSE?a)High spin with d6 configurationb)Low spin with d4 configurationc)Low spin with d5 configurationd)High spin with d7 configurationCorrect answer is option 'C'. Can you explain this answer? 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
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup