NEET Exam > NEET Videos > Chemistry Class 12 > Trends in Group-18 Elements - 1
Trends in Group-18 Elements - 1 Video Lecture | Chemistry Class 12 - NEET
|
108 videos|286 docs|123 tests
|
FAQs on Trends in Group-18 Elements - 1 Video Lecture - Chemistry Class 12 - NEET
| 1. What are the elements in Group-18? |  |
Ans. Group-18 elements are also known as noble gases and include helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn).
| 2. What are the trends observed in Group-18 elements? | |
Ans. The trends observed in Group-18 elements include an increase in atomic radius and boiling point as you move down the group, as well as a decrease in ionization energy and reactivity.
| 3. Why are Group-18 elements called noble gases? | |
Ans. Group-18 elements are called noble gases because they are very stable and unreactive due to their full outer electron configuration. This stability is similar to the noble qualities associated with nobility.
| 4. How do the boiling points of Group-18 elements compare to other elements? | |
Ans. The boiling points of Group-18 elements are generally lower than those of other elements due to their weak van der Waals forces of attraction between atoms. These forces increase with atomic size, contributing to the trend of increasing boiling points down the group.
| 5. What is the significance of Group-18 elements in various applications? | |
Ans. Group-18 elements have several important applications. For example, helium is widely used in balloons and as a coolant in cryogenics. Neon is used in lighting, argon is used in light bulbs and welding, and xenon is used in high-intensity lamps and in medical imaging. Additionally, radon is a radioactive noble gas and is used in some medical treatments and in the detection of leaks in sealed systems.
About this Video
|
4.85/5 Rating |
|
Dec 23, 2024 Last updated |
Video Description: Trends in Group-18 Elements - 1 for NEET 2024 is part of Chemistry Class 12 preparation.
The notes and questions for Trends in Group-18 Elements - 1 have been prepared according to the NEET exam syllabus.
Information about Trends in Group-18 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-18 Elements - 1.
Introduction of Trends in Group-18 Elements - 1 in English is available as part of our Chemistry Class 12 for NEET & Trends in Group-18 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-18 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-18 Elements - 1
Here you can find the meaning of Trends in Group-18 Elements - 1 defined & explained in the simplest way possible.
Besides explaining types of Trends in Group-18 Elements - 1 theory, EduRev gives you an ample number of questions to practice Trends in Group-18 Elements - 1 tests,
examples and also practice NEET tests.
|
108 videos|286 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
Summary
,Extra Questions
,Trends in Group-18 Elements - 1 Video Lecture | Chemistry Class 12 - NEET
,Semester Notes
,Trends in Group-18 Elements - 1 Video Lecture | Chemistry Class 12 - NEET
,Important questions
,Exam
,Viva Questions
,study material
,Sample Paper
,Trends in Group-18 Elements - 1 Video Lecture | Chemistry Class 12 - NEET
,Previous Year Questions with Solutions
,mock tests for examination
,video lectures
,Objective type Questions
,MCQs
,past year papers
,ppt
,Free
,shortcuts and tricks
,practice quizzes
;
Study Trends in Group-18 Elements - 1 on the App
Students of NEET can study Trends in Group-18 Elements - 1 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Trends in Group-18 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-18 Elements - 1 is prepared as per the latest NEET syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup