NEET Exam > NEET Videos > Chemistry Class 11 > Octet Rule & its Limitations
Octet Rule & its Limitations Video Lecture | Chemistry Class 11 - NEET
|
129 videos|244 docs|88 tests
|
FAQs on Octet Rule & its Limitations Video Lecture - Chemistry Class 11 - NEET
| 1. What is the octet rule? |  |
Ans. The octet rule is a principle in chemistry that states that atoms tend to gain, lose, or share electrons in order to achieve a stable electron configuration with eight valence electrons, similar to the noble gases.
| 2. What are valence electrons? | |
Ans. Valence electrons are the electrons located in the outermost energy level of an atom. They are involved in chemical bonding and determine the reactivity of an element.
| 3. What are the limitations of the octet rule? | |
Ans. While the octet rule is useful in explaining the formation of many compounds, there are exceptions and limitations to its application. Some elements, such as hydrogen and helium, can achieve stability with just two electrons. Elements beyond the second period of the periodic table can have expanded octets, meaning they can have more than eight valence electrons. Additionally, compounds involving transition metals often do not follow the octet rule.
| 4. How does the octet rule apply to ionic compounds? | |
Ans. In ionic compounds, atoms transfer electrons to achieve a complete outer shell and form ions with a full octet. For example, sodium (Na) donates an electron to chlorine (Cl) to form sodium chloride (NaCl), where sodium becomes a positively charged ion (Na+) and chlorine becomes a negatively charged ion (Cl-).
| 5. Is the octet rule always followed in covalent compounds? | |
Ans. While the octet rule is generally followed in covalent compounds, there are exceptions. Some elements, such as boron and beryllium, can form stable compounds with fewer than eight valence electrons. Additionally, elements beyond the second period of the periodic table can have expanded octets and accommodate more than eight electrons in their valence shells.
About this Video
|
4.63/5 Rating |
|
Dec 22, 2024 Last updated |
Video Description: Octet Rule & its Limitations for NEET 2024 is part of Chemistry Class 11 preparation.
The notes and questions for Octet Rule & its Limitations have been prepared according to the NEET exam syllabus.
Information about Octet Rule & its Limitations covers all important topics for NEET 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Octet Rule & its Limitations.
Introduction of Octet Rule & its Limitations in English is available as part of our Chemistry Class 11 for NEET & Octet Rule & its Limitations in
Hindi for Chemistry Class 11 course. Download more important topics related with notes, lectures and mock test series for
NEET Exam by signing up for free.
Description
Video Lecture & Questions for Octet Rule & its Limitations Video Lecture | Chemistry Class 11 - NEET - NEET full syllabus preparation | Free video for NEET exam to prepare for Chemistry Class 11.
Information about Octet Rule & its Limitations
Here you can find the meaning of Octet Rule & its Limitations defined & explained in the simplest way possible.
Besides explaining types of Octet Rule & its Limitations theory, EduRev gives you an ample number of questions to practice Octet Rule & its Limitations tests,
examples and also practice NEET tests.
|
129 videos|244 docs|88 tests
|
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Sample Paper
,practice quizzes
,past year papers
,Octet Rule & its Limitations Video Lecture | Chemistry Class 11 - NEET
,study material
,Important questions
,Previous Year Questions with Solutions
,Objective type Questions
,Octet Rule & its Limitations Video Lecture | Chemistry Class 11 - NEET
,Free
,shortcuts and tricks
,Summary
,Octet Rule & its Limitations Video Lecture | Chemistry Class 11 - NEET
,MCQs
,Semester Notes
,Exam
,Viva Questions
,ppt
,Extra Questions
,video lectures
,mock tests for examination
;
Study Octet Rule & its Limitations on the App
Students of NEET can study Octet Rule & its Limitations alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Octet Rule & its Limitations,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Octet Rule & its Limitations is prepared as per the latest NEET syllabus.
|
© 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