NEET Exam > NEET Videos > Chemistry Class 12 > Trends in Group-15 Elements - 1
Trends in Group-15 Elements - 1 Video Lecture | Chemistry Class 12 - NEET
|
100 videos|282 docs|123 tests
|
FAQs on Trends in Group-15 Elements - 1 Video Lecture - Chemistry Class 12 - NEET
| 1. What are the group-15 elements? |  |
Ans. The group-15 elements, also known as the nitrogen group, are a group of elements in the periodic table that includes nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi). These elements share similar chemical properties due to their same outer electron configuration.
| 2. What are the trends observed in the group-15 elements? | |
Ans. The group-15 elements exhibit certain trends as we move down the group. Some of these trends include an increase in atomic radius, an increase in metallic character, a decrease in electronegativity, and a decrease in ionization energy. Additionally, the oxidation states of these elements become more negative as we move down the group.
| 3. How does the atomic radius change in group-15 elements? | |
Ans. The atomic radius generally increases as we move down the group-15 elements. This is because each successive element has an additional electron shell, which increases the distance between the nucleus and the outermost electrons. As a result, the atomic radius increases, leading to larger atomic sizes.
| 4. What is the trend in the electronegativity of group-15 elements? | |
Ans. The electronegativity of group-15 elements generally decreases as we move down the group. This is due to the increase in atomic size and the shielding effect of inner electron shells. As the atomic size increases, the attraction between the nucleus and the outermost electrons decreases, resulting in lower electronegativity values.
| 5. How does the ionization energy change in group-15 elements? | |
Ans. The ionization energy, which is the energy required to remove an electron from an atom, generally decreases as we move down the group-15 elements. This is because the outermost electron is farther from the nucleus due to the increasing atomic size, making it easier to remove. Therefore, the ionization energy decreases as we move down the group.
About this Video
|
1.9K Views |
|
4.67/5 Rating |
|
Nov 21, 2024 Last updated |
Video Description: Trends in Group-15 Elements - 1 for NEET 2024 is part of Chemistry Class 12 preparation.
The notes and questions for Trends in Group-15 Elements - 1 have been prepared according to the NEET exam syllabus.
Information about Trends in Group-15 Elements - 1 covers all important topics for NEET 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Trends in Group-15 Elements - 1.
Introduction of Trends in Group-15 Elements - 1 in English is available as part of our Chemistry Class 12 for NEET & Trends in Group-15 Elements - 1 in
Hindi for Chemistry Class 12 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 Trends in Group-15 Elements - 1 Video Lecture | Chemistry Class 12 - NEET - NEET full syllabus preparation | Free video for NEET exam to prepare for Chemistry Class 12.
Information about Trends in Group-15 Elements - 1
Here you can find the meaning of Trends in Group-15 Elements - 1 defined & explained in the simplest way possible.
Besides explaining types of Trends in Group-15 Elements - 1 theory, EduRev gives you an ample number of questions to practice Trends in Group-15 Elements - 1 tests,
examples and also practice NEET tests.
|
100 videos|282 docs|123 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
study material
,Previous Year Questions with Solutions
,past year papers
,Sample Paper
,Trends in Group-15 Elements - 1 Video Lecture | Chemistry Class 12 - NEET
,video lectures
,Free
,shortcuts and tricks
,Important questions
,Extra Questions
,Objective type Questions
,MCQs
,Viva Questions
,Semester Notes
,ppt
,Summary
,Exam
,Trends in Group-15 Elements - 1 Video Lecture | Chemistry Class 12 - NEET
,mock tests for examination
,Trends in Group-15 Elements - 1 Video Lecture | Chemistry Class 12 - NEET
,practice quizzes
;
Study Trends in Group-15 Elements - 1 on the App
Students of NEET can study Trends in Group-15 Elements - 1 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Trends in Group-15 Elements - 1,
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 Trends in Group-15 Elements - 1 is prepared as per the latest NEET syllabus.
|
© 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