GRE Exam > GRE Videos > Chemistry for GRE Paper II > Electrophile and Free Radicals
Electrophile and Free Radicals Video Lecture | Chemistry for GRE Paper II
|
131 videos|248 docs|77 tests
|
FAQs on Electrophile and Free Radicals Video Lecture - Chemistry for GRE Paper II
| 1. What is an electrophile? |  |
Ans. An electrophile is a chemical species that is attracted to electron-rich areas and readily accepts a pair of electrons from a nucleophile. It is positively charged or has a partially positive charge, making it highly reactive towards electron-donating species.
| 2. How do electrophiles react with nucleophiles? | |
Ans. Electrophiles react with nucleophiles through a process called electrophilic substitution or addition reactions. In electrophilic substitution, the electrophile replaces an existing atom or group in the nucleophile, while in electrophilic addition, the electrophile adds itself to the nucleophile, forming a new compound.
| 3. What are free radicals? | |
Ans. Free radicals are highly reactive chemical species that contain at least one unpaired electron. They are formed when a covalent bond breaks, leaving one of the atoms with an unpaired electron. Free radicals are known for their involvement in various chemical reactions, including chain reactions and oxidative stress.
| 4. How are free radicals formed? | |
Ans. Free radicals are formed through various processes, including exposure to ionizing radiation, metabolism of drugs or toxins, and enzymatic reactions in the body. They can also be generated by the presence of oxygen, such as in the case of reactive oxygen species (ROS), which are produced during normal metabolic processes.
| 5. What are the implications of electrophiles and free radicals in biology? | |
Ans. Electrophiles and free radicals play crucial roles in biology, both beneficial and harmful. They are involved in signaling pathways, immune responses, and defense mechanisms against pathogens. However, excessive production of free radicals or exposure to electrophiles can lead to oxidative stress, DNA damage, and various diseases, including cancer and aging. Understanding the behavior of electrophiles and free radicals is important in the development of therapeutic strategies and antioxidant therapies.
Related Exams
About this Video
|
4K Views |
|
4.83/5 Rating |
|
Nov 23, 2024 Last updated |
Video Description: Electrophile and Free Radicals for GRE 2024 is part of Chemistry for GRE Paper II preparation.
The notes and questions for Electrophile and Free Radicals have been prepared according to the GRE exam syllabus.
Information about Electrophile and Free Radicals covers all important topics for GRE 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Electrophile and Free Radicals.
Introduction of Electrophile and Free Radicals in English is available as part of our Chemistry for GRE Paper II for GRE & Electrophile and Free Radicals in
Hindi for Chemistry for GRE Paper II course. Download more important topics related with notes, lectures and mock test series for
GRE Exam by signing up for free.
Description
Video Lecture & Questions for Electrophile and Free Radicals Video Lecture | Chemistry for GRE Paper II - GRE full syllabus preparation | Free video for GRE exam to prepare for Chemistry for GRE Paper II.
Information about Electrophile and Free Radicals
Here you can find the meaning of Electrophile and Free Radicals defined & explained in the simplest way possible.
Besides explaining types of Electrophile and Free Radicals theory, EduRev gives you an ample number of questions to practice Electrophile and Free Radicals tests,
examples and also practice GRE tests.
|
131 videos|248 docs|77 tests
|
Video Timeline
|
Explore Courses for GRE exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Objective type Questions
,Electrophile and Free Radicals Video Lecture | Chemistry for GRE Paper II
,MCQs
,past year papers
,Viva Questions
,Important questions
,ppt
,Exam
,Electrophile and Free Radicals Video Lecture | Chemistry for GRE Paper II
,Extra Questions
,Previous Year Questions with Solutions
,Free
,study material
,video lectures
,mock tests for examination
,Summary
,Sample Paper
,Electrophile and Free Radicals Video Lecture | Chemistry for GRE Paper II
,Semester Notes
,practice quizzes
,shortcuts and tricks
;
Study Electrophile and Free Radicals on the App
Students of GRE can study Electrophile and Free Radicals alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Electrophile and Free Radicals,
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 Electrophile and Free Radicals is prepared as per the latest GRE 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