Huckel theory of conjugated systems|Energy calculations|Benzene|ethene|allylic system|tricks

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J Chemistry

J Chemistry

Күн бұрын

Пікірлер: 136
@minazparbin2541
@minazparbin2541 5 жыл бұрын
Bahut besabri se intezaar tha is video ka ....thank u mam
@bharatbhaithakor910
@bharatbhaithakor910 3 жыл бұрын
Our fav. Educator 💓
@chandnisingh9147
@chandnisingh9147 4 жыл бұрын
Thanks ma'am.. it's help me...ur teaching level awesome
@bigbraineducation
@bigbraineducation 4 жыл бұрын
Thankyou Mam I am late but I completed all in 3 day ..🙂🙂☺️ thankyou so much 😎
@Mumoff
@Mumoff 5 жыл бұрын
thank you talented soul 😘my ideal my mentor 😍love n respect n a big thanks
@nikhilnayakpaliwal889
@nikhilnayakpaliwal889 5 жыл бұрын
Kkrh study me???
@kasaudhanprincee1086
@kasaudhanprincee1086 5 жыл бұрын
Very understoodable man💕💕💕thank u so muchhhhh 🌷🌷🌷🌷🌷
@sugataray1130
@sugataray1130 4 жыл бұрын
Maam, aapne sach mein bahut accha samjhaya! Thank you so much.
@pallaviyadav5599
@pallaviyadav5599 5 жыл бұрын
Thankuu so much mam,our morning starts with ur videos,which is more useful for us...
@swetavyas1361
@swetavyas1361 5 жыл бұрын
Thanku mam for your support and lecture helps me alot
@tkschemistryh.stonet8260
@tkschemistryh.stonet8260 5 жыл бұрын
Very good morning.. Amazing class with full of tricks and concept...today is full moon night...I hope our month will be blessed...have a nice holiday ...love and respect from Assam.
@JChemistry
@JChemistry 5 жыл бұрын
Good Morning, Tridip ! In one of your comments, you were asking that you've completed 6-7 chapters from the videos itself and if you should write the exam or not.... Answer is yes. You must go and attempt the paper. Whatever score you get, it will be yours only. See it like this ..if you don't go for exam..your score is zero only. And if you attempt the paper, in worst to worst cases, your score will be greater than zero. Do attend the exam. All the very very best 🌺
@tkschemistryh.stonet8260
@tkschemistryh.stonet8260 5 жыл бұрын
@@JChemistry mam..I will..u always reply me when I need it...maam I try to follow ur guidance as far as possible...thanks again ...love and respect from Assam.
@souravbera9229
@souravbera9229 3 жыл бұрын
Mam ,apni video gulo charen bole amra onek sahajo pai.....
@amodkumar2712
@amodkumar2712 5 жыл бұрын
Yes ma... Mujhe seminar me late ho Raha tha na.thankyou Very much for evaluation
@smartlearning1185
@smartlearning1185 4 жыл бұрын
It's awesome thanks for all this..... And...=route2 ......
@winnerthokchom9231
@winnerthokchom9231 7 ай бұрын
Maam, how to calculate c1 c2 c3 c4 values
@pankhurigupta6275
@pankhurigupta6275 5 жыл бұрын
For allylic system the 2 nd energy must be @ not zero mam
@SANJAYKUMAR-gr3qo
@SANJAYKUMAR-gr3qo 3 жыл бұрын
Mam Butadiene ka complete process nhi ban rha hai.sacular determinant ke bad please clear kijiye
@AartiSingh-lp2sk
@AartiSingh-lp2sk 4 жыл бұрын
Mam , 26:08 min apne lower energy level ko alpha ki term m likha hua h but middle level ko direct zero likha hua h so that energy become same for all three system mam plz clear this confusion
@rekharani593
@rekharani593 5 жыл бұрын
Mam ye do video sufficient to nhi h delocalization energy nikalna calculation of wave function , charge density ense bhi questions aate h
@niveditamandal4043
@niveditamandal4043 4 жыл бұрын
Awesome!💗
@upsclearningmotivation9454
@upsclearningmotivation9454 2 жыл бұрын
Mam bond order kaise find karege
@nishasaharan4453
@nishasaharan4453 3 жыл бұрын
You are awesome.
@mkmkbwd8874
@mkmkbwd8874 5 жыл бұрын
Thanks a lot mam,,,,you are genius
@anandhu7558
@anandhu7558 4 жыл бұрын
Thank you miss.. it is really helpful to me and completely clear this topic 👍👍
@gopalkotwal7980
@gopalkotwal7980 3 жыл бұрын
Madam agar three membered ring pe charge nahi diya ho ya phire simple propene he to usk case me determinant ka order kya aayega 2 ya 3
@aishakhan9976
@aishakhan9976 4 жыл бұрын
How to calculate delocalization energy maam ,net mai to de localization energy bhi puccha tha hai ,
@subhasisdey9768
@subhasisdey9768 4 жыл бұрын
Ma'am allylic system me.. Cation, anion and radical sabka energy same kar diya.. Wo different hoga sayed.. Please reply
@HardeepDhimanTV
@HardeepDhimanTV Жыл бұрын
Mam in radical allylic system energy E= alpha add hogii not zero..haina mam plzz answer
@sintusing1255
@sintusing1255 4 жыл бұрын
HI, 26.25 MIN, foe radical why we don't add alpha for a single electron in alpha level?
@adarshkumarpathak5343
@adarshkumarpathak5343 5 жыл бұрын
Thanks you Didi.....🙏🙏
@chemstable342
@chemstable342 Жыл бұрын
Ma'am, the Allyl radical will have πē energy = 3alpha+2√2beta and the Allyl anion will have the πē energy = 4alpha+2√2beta. Right Ma'am?
@muna21323
@muna21323 Жыл бұрын
thank you so much mam ...bless you
@sadaf9042
@sadaf9042 3 жыл бұрын
Just amazing 💞
@reenamujalde7435
@reenamujalde7435 4 жыл бұрын
Ma'am 1,3 butadiene ki energy is formulae se Nahi nikal rahi hai.
@jaimaavaishnodevikorbawali4451
@jaimaavaishnodevikorbawali4451 5 жыл бұрын
Mam will u pls help me in slater condon parameters
@upasanaahuja9865
@upasanaahuja9865 5 жыл бұрын
How to solve pi/5 ?
@shyamsundarmudgal4942
@shyamsundarmudgal4942 5 жыл бұрын
Thank you so much 🥰🥰
@OurFoodStoriezZ
@OurFoodStoriezZ 3 жыл бұрын
You are a gem❤️
@kanchanmaurya1285
@kanchanmaurya1285 5 жыл бұрын
Thank you so much ma'am 🤗
@Tej_kapadnis
@Tej_kapadnis 2 жыл бұрын
Mam u used contradictory things here in case of open system for ethene u not take cos angle as positive and in case of cyclic u took cos angle as positive how did this is happened
@nishasaharan4453
@nishasaharan4453 3 жыл бұрын
Thankyou so much ma'am
@pujashrma2868
@pujashrma2868 4 жыл бұрын
Ma'am allylic system me agr c pe + sign hai to no of pi bond kese same ho skta agr c pe - sign hai to pi bond to different honge bhle hi c same ho but pi bond to different hi honge
@renuyadav4991
@renuyadav4991 5 жыл бұрын
Thank u sister 😘😘
@shepherd4901
@shepherd4901 Жыл бұрын
In tricks for cyclic system hoy told that k=0,1,2....+(ñ/2)... Where n ---> Should be even... But you calculate opposite for benzene ring.... I'm confused mam...
@traptivishwakarma1410
@traptivishwakarma1410 5 жыл бұрын
Thanks mam for this video
@ajaybind9958
@ajaybind9958 5 жыл бұрын
Mam can we put alpha = 0 in all equation why r u only putting in intermediate state alpha =0 at 26:50
@arindamkonar397
@arindamkonar397 5 жыл бұрын
same question here. In intermediate case, Energy = α and putting the value of alpha we get the value as zero. You have put the value of α only for intermediate state, not for other two states. In case if you don't put the values of α for the intermediate state: then for carbocation, energy = 2α+2(√2)β. For carboanion, energy = 3α+2(√2)β. For radical, energy = 4α+2(√2)β.
@khpchemistry1909
@khpchemistry1909 5 жыл бұрын
@@arindamkonar397 same dout here..mam plz reply
@arindamkonar397
@arindamkonar397 5 жыл бұрын
@@khpchemistry1909 For carbocation, energy = 2α+2(√2)β. For carboanion, energy = 3α+2(√2)β. For radical, energy = 4α+2(√2)β. Maam has already given the reply in the next video of the quantum series and the above-mentioned answers are correct.
@575amaanghanchi7
@575amaanghanchi7 9 ай бұрын
Maam 26:28 radical ke calculation mai 0 nhi alpha hogana
@thegoldenscreen7529
@thegoldenscreen7529 5 ай бұрын
Exactly and same is the case for anion +(2alpha)
@amodkumar2712
@amodkumar2712 5 жыл бұрын
Ma.. conjugate system ka wave function kaise assign karrnge
@nikhilnayakpaliwal889
@nikhilnayakpaliwal889 5 жыл бұрын
Mam plz help me to suggest that how can i improve my basic concept of chemistry....?
@NeelamMe
@NeelamMe 7 ай бұрын
can u add subtitles
@easytolearnhere5212
@easytolearnhere5212 5 жыл бұрын
Mam allylic system me energy add karte time alpha= 0 q.
@amishasinha600
@amishasinha600 2 жыл бұрын
Hexatriene ka kya hoga
@amodkumar2712
@amodkumar2712 5 жыл бұрын
Ma...mujhe apki alll lecturer samaj me as Raha but group pint assign karne nahi ho Raha
@gouravahuja1335
@gouravahuja1335 4 жыл бұрын
Mam isme delocalization energy kese find karte h??
@suhanachemistry5150
@suhanachemistry5150 5 жыл бұрын
I did you given home work tqqq
@SHEKHWATICOCKTAIL
@SHEKHWATICOCKTAIL 4 жыл бұрын
Nice👌👌👌👌
@shitalpadvi5490
@shitalpadvi5490 5 жыл бұрын
Mam why only Beta used for divided on secular determinent?
@shireensaleem3229
@shireensaleem3229 5 жыл бұрын
Thnk u so much maam 1 video zarur upload kijeye plz time bahut kam h
@Kaiserology
@Kaiserology Жыл бұрын
Awesome lecture but mam what about pi electron density and bond order calculations
@Navneetkumar-cb7wd
@Navneetkumar-cb7wd 5 жыл бұрын
mam i think aap har jagah bich me jo allylic system hai uski energy 0 le li hain jabki vo alpha h alpha lengi tabhi apki anion aur free radical ki energy alag aayegi nahi to dono same honge i think use bataiye mam ki alpha hoga ya exact zero
@saptarshi_
@saptarshi_ 5 жыл бұрын
i,m also going to ask same question didi...pls reply
@knowledgezoom793
@knowledgezoom793 4 жыл бұрын
alpha = 0kj/mol
@KiranChhachhiya.
@KiranChhachhiya. 4 жыл бұрын
Haa usse fir energy of π election ki value diff aaygi ..... To yha zero hi lena h kya ya fr alfa
@swadhabakshi
@swadhabakshi 5 жыл бұрын
Thank you
@chiragkhatwani232
@chiragkhatwani232 Жыл бұрын
For reference which book can we use?
@gopalkrishnaniyogi5941
@gopalkrishnaniyogi5941 5 жыл бұрын
very good mam.
@subratvishwakarma2552
@subratvishwakarma2552 4 жыл бұрын
Awesome
@Chunauti1998
@Chunauti1998 2 жыл бұрын
Which book is good for quantum
@jyotibhadre7627
@jyotibhadre7627 5 жыл бұрын
thank you mam ☺
@kinjalpatel9541
@kinjalpatel9541 5 жыл бұрын
Ma'am delocalization energy ke baare me bhi bata dijiye plz
@tanmanduttachowdhury9354
@tanmanduttachowdhury9354 5 жыл бұрын
How to calculate pi delocalisation energy? Plz mam help me to find out it
@pundalikpolawad7853
@pundalikpolawad7853 5 жыл бұрын
Thank you mam
@bhanurajpoot3995
@bhanurajpoot3995 4 жыл бұрын
Mam delocalisation energy ka formula solve karni nahi batayi
@rajjusandhu6277
@rajjusandhu6277 5 жыл бұрын
Mam wave function ko likhne ka trick h koyi.for allyl .butadiene system
@sskpack2285
@sskpack2285 Жыл бұрын
Can we use these formula in our semester exam
@hansrajlilhare6075
@hansrajlilhare6075 5 жыл бұрын
mame , conjugate system ka wave function kese assin krte he
@aishakhan9976
@aishakhan9976 5 жыл бұрын
Maam I want to ask one ques based on huckel MO in which we have to calculate energy I can understand it very well all because of you but their is little problem so can you please help me out for the question ...Ques is from dec 2017 pie energy for 1,3 butadiene
@HemalathapMurugesan1912
@HemalathapMurugesan1912 4 жыл бұрын
Hi. Can you explain how to solve for eigen values for polymers like polyacetylene using this theory.
@amodkumar2712
@amodkumar2712 5 жыл бұрын
Kya kare kindly ma.. help me
@e-ducochem4667
@e-ducochem4667 5 жыл бұрын
Mam charge electron density and pi electron density bhi cover kra dijiye
@statusbysk7305
@statusbysk7305 5 жыл бұрын
🌸💮 thanks mada💮🌸 💮🏵️like - 145🏵️💮
@ShivamSingh-br9yq
@ShivamSingh-br9yq 5 жыл бұрын
mam at 26:15 u took the energy to be zero but the energy is alpha, can u please expalin it mam.
@Kiran-jw9hj
@Kiran-jw9hj 5 жыл бұрын
Yes shivam ...u r ryt.. Isme alpha hi consider krenge, 0 nhi.. Mam se by mistake ho gya hoga
@styloxzvampire1283
@styloxzvampire1283 4 жыл бұрын
Alpha ka value zero hai. Isliye ma'am ne zero likha hai
@sss12644
@sss12644 4 жыл бұрын
Yes,instead of zero,alpha has to be substituted while calculating
@AkashDas-rl5vs
@AkashDas-rl5vs 5 жыл бұрын
Thanks ma'am
@sibochetry1355
@sibochetry1355 3 жыл бұрын
I think in ethene molecule the delocalization energy in 2β (From Puri Sharma Pathania book)
@prajjvalmishra295
@prajjvalmishra295 4 жыл бұрын
berry centre kb kb lena hai???
@9981829178
@9981829178 5 жыл бұрын
Thanku so much mam.
@badvelusreedhar8917
@badvelusreedhar8917 5 жыл бұрын
Need to discuss question models for competitive exams
@shashikantsajan5773
@shashikantsajan5773 5 жыл бұрын
Mam please make video on paulis exclusion principle of quantum chemistry with complete discussion...thanks
@neetukumawat8113
@neetukumawat8113 5 жыл бұрын
lowest state n= 1 hota h ya n= 2 mane
@ananthkumar864
@ananthkumar864 5 жыл бұрын
Send mee link for csir chemical science solved papers 2018 june and December question papers
@Mr.Genius21
@Mr.Genius21 Жыл бұрын
Hello maim echo bhut jyada hota hai usse thodi problem hoti hai
@pushpalatha9623
@pushpalatha9623 4 жыл бұрын
howto calculate bond order please upload
@authenticemploymentnotices
@authenticemploymentnotices 4 жыл бұрын
Benzene me aapne k=-3 ke liye calculate to kiya hi nehi So alpha-2beta will be degenerate level
@debarghyaghosh5439
@debarghyaghosh5439 4 жыл бұрын
Didi ..plz show how to calculate delocalization energy?
@meerasharma2077
@meerasharma2077 5 жыл бұрын
NYC mam
@parmarprashant1760
@parmarprashant1760 4 жыл бұрын
Mam debye huckel theory me bahot confusion hai
@dhanduaravind
@dhanduaravind 5 жыл бұрын
Nice explanation mam. But if you explain in English it is useful to everyone know. Why because many students don't know hindi. Iam requesting you to explain in english mam...
@mamtasharma8441
@mamtasharma8441 5 жыл бұрын
Mam ye alpha ki value ko hm 0 kyu put kr rhe h kyunki baki do level ki to alpha hi rakhi h
@easytolearnhere5212
@easytolearnhere5212 5 жыл бұрын
Same problem here
@JChemistry
@JChemistry 5 жыл бұрын
@mamta sharma @easytolearn here it depends upon the options only. You can keep alpha for now. But in exam , you might require to answer in terms of numerical value.
@sayanjitb
@sayanjitb 4 жыл бұрын
Dear ma'am, in the case of propene systems(carbocation,carbanion,and radical) three have same pi electron energy. So what conclusion can we draw from this data? Do these extra electron not contribute to total energy!
@zuhrakhalil2532
@zuhrakhalil2532 3 жыл бұрын
3x3
@abhijitadsul6764
@abhijitadsul6764 5 жыл бұрын
madam plz make video on DST INSPIRE FELLOWSHIP FOR Ph.D admission as soon as you can
@aakashkulkarni4979
@aakashkulkarni4979 4 жыл бұрын
-27.30 x=0 kyu liya?
@jharnachakraborty4119
@jharnachakraborty4119 5 жыл бұрын
Mam bura mat maniyega....agar ho sake to reagents and/or name rxn wali vdo vi upload karte rahna pls, to cover it maximally as soon as possible...pls mam....
@pujithareddi6006
@pujithareddi6006 8 ай бұрын
😊❤
@sravang1235
@sravang1235 5 жыл бұрын
Open system ko aur koyi shortcut haitho batadijiyae naa🙄🙄
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