JEE Exam > JEE Questions > More number of oxidation states are exhibite...
Start Learning for Free
More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason being
- a)More reactive nature of the actinoids than the Lanthanoids.
- b)4f orbitals more diffused than the 5f orbitals
- c)More energy difference between 5f and 6d than between 4f and 5d orbitals
- d)Lesser energy difference between 5f and 6d than between 4f and 5d orbitals
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
More number of oxidation states are exhibited by the actinoids than t...
Actinoids show different oxidation states such as +2, +3, +4, +5, +6 and +7. However, +3 oxidation state is most common among all the lanthanoids. The wide range of oxidation states of actinoids is attributed to the fact that the 5f ,6d and 7s energy levels are of comparable energies. Therefore, all these three subshells can participate.
Free Test
FREE
| Start Free Test |
Community Answer
More number of oxidation states are exhibited by the actinoids than t...
Energy Difference between Orbitals in Actinoids and Lanthanoids
Actinoids exhibit a greater number of oxidation states compared to Lanthanoids due to the energy difference between the 5f and 6d orbitals being smaller than that between the 4f and 5d orbitals. This difference in energy levels plays a crucial role in the ability of elements to exhibit various oxidation states.
Reasoning behind the Greater Number of Oxidation States in Actinoids
- Actinoids have a smaller energy difference between the 5f and 6d orbitals, allowing for easier transition between oxidation states.
- This smaller energy gap enables actinoids to readily participate in redox reactions, leading to the exhibition of a wide range of oxidation states.
- In contrast, Lanthanoids have a larger energy difference between the 4f and 5d orbitals, making it more challenging for them to transition between different oxidation states.
Implications of Energy Difference on Reactivity
- The more compact nature of 4f orbitals in Lanthanoids compared to the more diffuse 5f orbitals in Actinoids also contributes to the differences in their reactivity.
- The greater reactivity of Actinoids, stemming from the smaller energy difference and more diffuse orbitals, allows them to form a larger number of oxidation states compared to Lanthanoids.
In conclusion, the energy difference between orbitals in Actinoids and Lanthanoids plays a significant role in determining their ability to exhibit multiple oxidation states. The smaller energy gap and more diffuse orbitals in Actinoids enable them to showcase a broader range of oxidation states, highlighting their unique chemical behavior.
Actinoids exhibit a greater number of oxidation states compared to Lanthanoids due to the energy difference between the 5f and 6d orbitals being smaller than that between the 4f and 5d orbitals. This difference in energy levels plays a crucial role in the ability of elements to exhibit various oxidation states.
Reasoning behind the Greater Number of Oxidation States in Actinoids
- Actinoids have a smaller energy difference between the 5f and 6d orbitals, allowing for easier transition between oxidation states.
- This smaller energy gap enables actinoids to readily participate in redox reactions, leading to the exhibition of a wide range of oxidation states.
- In contrast, Lanthanoids have a larger energy difference between the 4f and 5d orbitals, making it more challenging for them to transition between different oxidation states.
Implications of Energy Difference on Reactivity
- The more compact nature of 4f orbitals in Lanthanoids compared to the more diffuse 5f orbitals in Actinoids also contributes to the differences in their reactivity.
- The greater reactivity of Actinoids, stemming from the smaller energy difference and more diffuse orbitals, allows them to form a larger number of oxidation states compared to Lanthanoids.
In conclusion, the energy difference between orbitals in Actinoids and Lanthanoids plays a significant role in determining their ability to exhibit multiple oxidation states. The smaller energy gap and more diffuse orbitals in Actinoids enable them to showcase a broader range of oxidation states, highlighting their unique chemical behavior.
Attention JEE Students!
To make sure you are not studying endlessly, EduRev has designed JEE study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in JEE.
|
Explore Courses for JEE exam
|
|
Top Courses for JEEView all
More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer?
Question Description
More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer?.
More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer?.
Solutions for More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE.
Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice More number of oxidation states are exhibited by the actinoids than those by the Lanthanoids, the main reason beinga)More reactive nature of the actinoids than the Lanthanoids.b)4f orbitals more diffused than the 5f orbitalsc)More energy difference between 5f and 6d than between 4f and 5d orbitalsd)Lesser energy difference between 5f and 6d than between 4f and 5d orbitalsCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice JEE tests.
|
|
Explore Courses for JEE 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