Class 11 Exam > Class 11 Videos > Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11
Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 Video Lecture
FAQs on Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 Video Lecture
| 1. What is the definition of the electromeric effect in organic chemistry? |  |
Ans. The electromeric effect refers to the movement of electrons in a molecule or a bond due to the influence of an attacking reagent or an external force. It involves the partial or complete transfer of electrons to form a new bond, resulting in the formation of a new compound or a new species.
| 2. How does the electromeric effect differ from the inductive effect? | |
Ans. The inductive effect involves the polarization of a sigma bond in a molecule due to the electronegativity difference between atoms. It operates through the sigma bond and is transmitted through the sigma bond. On the other hand, the electromeric effect involves the movement of electrons in a pi bond or a lone pair of electrons, resulting in the formation of a new bond. It operates through the pi bond or the lone pair of electrons.
| 3. What are the types of electromeric effects? | |
Ans. There are two types of electromeric effects: positive electromeric effect and negative electromeric effect. In the positive electromeric effect, pi electrons or a lone pair of electrons are transferred towards an atom or a group, creating a positive charge on that atom or group. In the negative electromeric effect, pi electrons or a lone pair of electrons are transferred away from an atom or a group, creating a negative charge on that atom or group.
| 4. How does the electromeric effect affect the reactivity of organic compounds? | |
Ans. The electromeric effect plays a crucial role in determining the reactivity of organic compounds. It can enhance the reactivity by facilitating the formation of new bonds or destabilizing existing bonds. The movement of electrons due to the electromeric effect can result in the formation of reactive intermediates, such as carbocations, carbanions, or free radicals, which can undergo further chemical reactions.
| 5. Give an example of the electromeric effect in a chemical reaction. | |
Ans. An example of the electromeric effect is observed in the reaction between an alkene and a halogen. When a halogen molecule, such as chlorine, attacks an alkene, the pi electrons of the alkene shift towards the carbon atom bonded to the halogen, resulting in the formation of a new bond between the halogen and the carbon. This movement of electrons is an example of the positive electromeric effect, as the pi electrons are transferred towards the halogen atom.
Text Transcript from Video
hello friends this video on organic hens
should be six-part 30 is bachi by exam
fear calm normal fee from exam now let's
understand the electron variegated so we
have learned in the P perfect let us
understand electron medical this is also
electron displacement in 4 in 1 and this
is the displacement of pi electron these
known the inductive effect was is a was
a temp permanent one for Sigma and this
is a PI electron and this is temporary
and this happens only in the presence of
attacking region correct so electro
merica effect happens only in the
presence of a packing region and this is
temporary effect and this happens for
the shared electrons Sigma electrons
right an example is this so I have a
ketone here the the moment I get a
chlorine chlorine is what has a negative
charge so it is nucleus loving is a
nucleophile so but this one happens
nobody can get a chlorine so this since
oxygen is more electronegative carbon so
the bond is shipped in this direction
then this will become I'll show you see
this will become right and now chlorine
will attack this guy so you see this is
what you go red like this then in this
becomes this one so you see this
displacement happen only due to presence
of nucleophile happen in Sigma moon
sorry pi bond and this is Temperley
right this happens only when you get is
nucleophile here only when you this is a
attacking region so only when you have
our backing reagent this happens in this
heart of the pilot and this is temporary
correct and this is called electro
variation the other example can be this
one I have a theme or
supposing this is all s here so
everything I have double bond carbon so
here also if you see the moment i have h
class this double bond will break and
you form some
like this if it is going in this
direction then we plus charge - charge
here this is what you explained the
electron displacement and now since it
is a plus it is a minus charge here the
my H plus iron we attacked this guy and
you get something like this come over
time where H is touching this car this
is carbon one this is carbon 2 so H it
has in common
correct so these are my electro narrator
so you see here in both case electron
movement happened in this direction in
one case the attacking region is
attacked in this carbon in another case
the tacky region is attractive this come
and based on this we have two different
kind of collector medical correct see
both case electron movement happened you
see either by side right and then the
four in firstly is the electron the
attacking region is attacked attacked
the Left carbon the second case they
like attacking each in attack the right
thumb beige on this we have two
different type of electrum arrogate so
you see they are two type of
intermediate plus the effect where the
transfer of electron takes away take
place away from the attacking region so
you see this is the transfer of electron
and the attack take place towards the
transfer of electron take place to our
tracking agent so this is my tiny region
cover and the transfer of electron is
taking in this place in this direction
then I have minus I effect where if you
see the electron are the transfer of
electron this is happening is taking
place away from attacking digit so this
is my attacking region carbon and this
is the he away from this cop correct
see the way I remember this is plus
emails this guy has a class charge right
that is it is electron loving it is
electrified - even this guy
- charge - it is nuclear fight so anyway
if you see there will be a the bond will
break one will get positive and we get
negative charge so if you use electro
files with a plus charge is plus EF n
you use a liquefies the minus charge
that is a minus EF a correct or if you
don't want to remember from this
attacking reagent perspective what you
can see the product
so after this electro marek effect and
after this attack the whatever compound
form has a plus charge so it is plus
even in this case after the electron
movement and after the attack whatever
component has formed this negative
charge will is minus V so that is also
one way of remembering so based on the
output on the thing so if the output is
last chance plus C of there's negative
shunting
- right that is also one way of
remembering this the actual definition
is here the transfer of electron takes
place towards that the him reagent this
is my attacking engine covers the
transfer of electrons taking this in
this reaction
so here the transfer of electron is
taking place away from the attacking
region carbon in carbon is this day
transportable refers to him placing this
Dutch thank you visit exam viacom to
watch free education videos try free
online tests get the best quality study
materials study from the best tutors and
mentors and much more thanks and screen
should be six-part 30 is bachi by exam
fear calm normal fee from exam now let's
understand the electron variegated so we
have learned in the P perfect let us
understand electron medical this is also
electron displacement in 4 in 1 and this
is the displacement of pi electron these
known the inductive effect was is a was
a temp permanent one for Sigma and this
is a PI electron and this is temporary
and this happens only in the presence of
attacking region correct so electro
merica effect happens only in the
presence of a packing region and this is
temporary effect and this happens for
the shared electrons Sigma electrons
right an example is this so I have a
ketone here the the moment I get a
chlorine chlorine is what has a negative
charge so it is nucleus loving is a
nucleophile so but this one happens
nobody can get a chlorine so this since
oxygen is more electronegative carbon so
the bond is shipped in this direction
then this will become I'll show you see
this will become right and now chlorine
will attack this guy so you see this is
what you go red like this then in this
becomes this one so you see this
displacement happen only due to presence
of nucleophile happen in Sigma moon
sorry pi bond and this is Temperley
right this happens only when you get is
nucleophile here only when you this is a
attacking region so only when you have
our backing reagent this happens in this
heart of the pilot and this is temporary
correct and this is called electro
variation the other example can be this
one I have a theme or
supposing this is all s here so
everything I have double bond carbon so
here also if you see the moment i have h
class this double bond will break and
you form some
like this if it is going in this
direction then we plus charge - charge
here this is what you explained the
electron displacement and now since it
is a plus it is a minus charge here the
my H plus iron we attacked this guy and
you get something like this come over
time where H is touching this car this
is carbon one this is carbon 2 so H it
has in common
correct so these are my electro narrator
so you see here in both case electron
movement happened in this direction in
one case the attacking region is
attacked in this carbon in another case
the tacky region is attractive this come
and based on this we have two different
kind of collector medical correct see
both case electron movement happened you
see either by side right and then the
four in firstly is the electron the
attacking region is attacked attacked
the Left carbon the second case they
like attacking each in attack the right
thumb beige on this we have two
different type of electrum arrogate so
you see they are two type of
intermediate plus the effect where the
transfer of electron takes away take
place away from the attacking region so
you see this is the transfer of electron
and the attack take place towards the
transfer of electron take place to our
tracking agent so this is my tiny region
cover and the transfer of electron is
taking in this place in this direction
then I have minus I effect where if you
see the electron are the transfer of
electron this is happening is taking
place away from attacking digit so this
is my attacking region carbon and this
is the he away from this cop correct
see the way I remember this is plus
emails this guy has a class charge right
that is it is electron loving it is
electrified - even this guy
- charge - it is nuclear fight so anyway
if you see there will be a the bond will
break one will get positive and we get
negative charge so if you use electro
files with a plus charge is plus EF n
you use a liquefies the minus charge
that is a minus EF a correct or if you
don't want to remember from this
attacking reagent perspective what you
can see the product
so after this electro marek effect and
after this attack the whatever compound
form has a plus charge so it is plus
even in this case after the electron
movement and after the attack whatever
component has formed this negative
charge will is minus V so that is also
one way of remembering so based on the
output on the thing so if the output is
last chance plus C of there's negative
shunting
- right that is also one way of
remembering this the actual definition
is here the transfer of electron takes
place towards that the him reagent this
is my attacking engine covers the
transfer of electrons taking this in
this reaction
so here the transfer of electron is
taking place away from the attacking
region carbon in carbon is this day
transportable refers to him placing this
Dutch thank you visit exam viacom to
watch free education videos try free
online tests get the best quality study
materials study from the best tutors and
mentors and much more thanks and screen
About this Video
4.90/5
Rating
Sep 05, 2025
Last updated
Related Exams
Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 for Class 112025 is part of Class 11 preparation. The notes and questions for Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11
have been prepared according to the Class 11 exam syllabus. Information about Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 covers all important topics
for Class 112025 Exam. Find important definitions, questions, notes, meanings, examples, exercises
and tests below for Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11.
Introduction of Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 in English is available as part of our Class 11 preparation & Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 in Hindi
for Class 11 courses. Download more important topics, notes, lectures and mock test series for Class 11 Exam by
signing up for free.
Description
Video Lecture & Questions for Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 Video Lecture - Class 11 full syllabus preparation | Free video for Class 11 exam.
Information about Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11
Here you can find the Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 defined & explained in the simplest way possible. Besides explaining types of Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11
theory, EduRev gives you an ample number of questions to practice Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 tests, examples and also practice Class 11 tests.
Related Searches
Class 11 Video Lecture
,study material
,ppt
,Semester Notes
,Exam
,Summary
,Class 11 Video Lecture
,Previous Year Questions with Solutions
,Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques
,Class 11 Video Lecture
,Important questions
,mock tests for examination
,past year papers
,Objective type Questions
,Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques
,Free
,Sample Paper
,Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques
,Viva Questions
,MCQs
,practice quizzes
,video lectures
,shortcuts and tricks
,Extra Questions
;
Study Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 on the App
Students of Class 11 can study Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11,
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 Electromeric Effect (Part - 30) - Organic Chemistry: Some Basic Principals & Techniques, Class 11 is prepared as per the latest Class 11 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