11 Chap 4 | Chemical Bonding and Molecular Structure 03| Lattice Energy | Born Haber Cycle IIT JEE |

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  • @PhysicsWallah
    @PhysicsWallah  6 ปีที่แล้ว +1589

    Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.
    Download the App from Google Playstore ( bit.ly/2SHIPW6 )
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    LAKSHYA Batch(2020-21)
    Join the Batch on Physicswallah App bit.ly/2SHIPW6
    Registration Open!!!!

    What will you get in the Lakshya Batch?
    1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
    2)Live Classes and recorded Video Lectures (New, different from those on TH-cam)
    3)PDF Notes of each class.
    4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
    5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
    6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
    7)In case you missed a live class, you can see its recording.
    8)You can view the videos any number of times.
    9)Each chapter will be discussed in detail with all concepts and numericals
    10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
    ****Test Series for XI & XII****
    We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
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    Evaluation of Test and Solution to all the questions at the end of the test.
    11 Chap 4 | Chemical Bonding and Molecular Structure 01| Introduction | Cause of Chemical Bonding |
    th-cam.com/video/daPAcFFSFdY/w-d-xo.html
    11 Chap 4 | Chemical Bonding and Molecular Structure 02 | Ionic Bond | Electrovalent Bond IIT JEE
    th-cam.com/video/OqdNZTHxPxM/w-d-xo.html
    11 Chap 4 | Chemical Bonding and Molecular Structure 03| Lattice Energy | Born Haber Cycle IIT JEE |
    th-cam.com/video/ch9HorGagHE/w-d-xo.html
    11 Chap 4 || Chemical Bonding 04 || Fazan's RULE || Covalent Character in Ionic Compounds |
    th-cam.com/video/d3iFlT8SlvA/w-d-xo.html
    11 Chap 4 || Chemical Bonding 05 || Lewis Dot Structure || How to draw Lewis Dot Structure Of ||
    th-cam.com/video/8-Qs1mnoJ2M/w-d-xo.html
    11 chap 4 || Chemical Bonding 06 || Valence Bond Theory VBT || Difference between sigma and Pi Bond
    th-cam.com/video/8B__xDUKqbM/w-d-xo.html
    11 chap 4 | Chemical Bonding 07 | Pi Bond | P Pi - D Pi | P Pi - P Pi | IIT JEE NEET Pi Bond
    th-cam.com/video/IrX7AcU07To/w-d-xo.html
    Chemical Bonding 08 | Hybridisation | How to Find Hybridisation | Hybridisation of Atom IIT JEE NEET
    th-cam.com/video/AvhUUY8yD08/w-d-xo.html
    11 Chap 4 | Chemical Bonding 09 | VSEPR theory | Shapes of Molecules | Geometry , Hybridisation ,etc
    th-cam.com/video/x2-nP7i6T34/w-d-xo.html
    11 Chap 4 | Chemical Bonding 10 | Molecular Orbital Theory IIT JEE NEET || MOT Part I Introduction |
    th-cam.com/video/TQEhLXkNdmo/w-d-xo.html
    Class 11 chap 4 | Chemical Bonding 11 || Molecular Orbital Theory IIT JEE NEET || MOT Part II ||
    th-cam.com/video/XCwMrnVvSTU/w-d-xo.html
    Class 11 chap 4 | Chemical Bonding 12 || Dipole Moment IIT JEE NEET || Polar and Non Polar Molecule
    th-cam.com/video/4KDkldXTj6w/w-d-xo.html
    11 chap 4 || Chemical Bonding 13 || Bond Angle || Tricks For Bond Angle IIT JEE NEET || BOND ANGLE
    th-cam.com/video/AjWwHkAlPSo/w-d-xo.html
    11 chap 4 || Chemical Bonding 14 || Dragos Rule || Bond Angle Dragos Rule IIT JEE ADVANCE / NEET
    th-cam.com/video/GfKmguqX-2g/w-d-xo.html
    11 chap 4 || Chemical Bonding 15 || Vanderwaal Forces || IIT JEE NEET || London Forces , etc ||
    th-cam.com/video/664YicsoYkg/w-d-xo.html
    11 chap 4 || Chemical Bonding 16 || Hydrogen Bonding IIT JEE MAINS / NEET ||
    th-cam.com/video/k8tYXDKb2yE/w-d-xo.html

    • @altamashshaikh2178
      @altamashshaikh2178 5 ปีที่แล้ว +8

      Physics Wallah - Alakh Pandey

    • @arshdeep011
      @arshdeep011 5 ปีที่แล้ว +5

      *Physics Wallah - Alakh Pandey Sir 1/2Cl2 mein jo apne dissociation energy bola ..osko Heat of Atomisation bhi bol skte hain* ?

    • @ansh7156
      @ansh7156 5 ปีที่แล้ว +7

      19:38
      Sir can you please explain why did you took + E.A.2 and not ' - '

    • @jaineshteotia2624
      @jaineshteotia2624 5 ปีที่แล้ว +3

      Sir why we take half chlorine

    • @navinkumarkarua7647
      @navinkumarkarua7647 5 ปีที่แล้ว +5

      @@jaineshteotia2624 for balancing the equation bro.

  • @alphatechz6449
    @alphatechz6449 4 ปีที่แล้ว +3469

    The only youtuber and a great teacher who never begged for subscribers... Proud of you sir..☑✅

    • @tasfiaahsan6262
      @tasfiaahsan6262 3 ปีที่แล้ว +101

      Cuz he knows very well what level his channel aqquires...that is a sign of self confidence😎

    • @CarsandMusics
      @CarsandMusics 3 ปีที่แล้ว +22

      Yes ..

    • @samay8122
      @samay8122 3 ปีที่แล้ว +72

      *Ye baat vedantu aur unacadmy ko sikhna chaiye*
      *1 hour ka session me 59min 59 sec bus chilta hai aur 1 sec me thank you bol ke chala jata hai*

    • @Dekhuthaa
      @Dekhuthaa 3 ปีที่แล้ว +63

      @@samay8122 bro respect every teacher who teaches us they r doing there best for us 😍🙂

    • @Bennet907
      @Bennet907 3 ปีที่แล้ว +17

      Absolutely our sir is a legend

  • @carguy7480
    @carguy7480 5 ปีที่แล้ว +1934

    Timestamps
    0:42 L E
    1:45 LE definition
    4:42 born Haber cycle
    5:57 terms
    8:42 born Haber cycle
    13:30 heat rule
    14:25 types of ex
    20:21 factor lattice nrg
    24:17 ques
    30:00 charge>size

    • @thebeastgaming5565
      @thebeastgaming5565 5 ปีที่แล้ว +111

      Bhai sir ke video me in sab ki jaroorat nhi.. Unka har ek pal vedio mai jaroori hai 😁😁

    • @carguy7480
      @carguy7480 5 ปีที่แล้ว +76

      @@thebeastgaming5565 yes bro agree🤗 but this is for quick revision like during revision you can see names of topics you forgot and watch only them

    • @satyamrajchaudhary272
      @satyamrajchaudhary272 5 ปีที่แล้ว +20

      @@carguy7480 book great idea... I loved it...

    • @carguy7480
      @carguy7480 5 ปีที่แล้ว +11

      @@satyamrajchaudhary272 thx

    • @thebeastgaming5565
      @thebeastgaming5565 5 ปีที่แล้ว +7

      Ohh yes bro..u r right 👍

  • @gametech693
    @gametech693 ปีที่แล้ว +400

    Sir, you are really one in 'A..LAKH', you are a genius!

  • @aniketdechalwal1226
    @aniketdechalwal1226 6 ปีที่แล้ว +2428

    Padhoge nhi to baadme koi nhi hoga khilane waala
    Isiliye to dekho physics chemistry padhane aaya physics wallah
    😂❤

  • @photon4916
    @photon4916 ปีที่แล้ว +396

    Chemistry Old lectures of Alakh sir are Gems !!!🥂💫🌈🔥😍

    • @gamingvikings3693
      @gamingvikings3693 ปีที่แล้ว +18

      Yes ..far better than the batch classes

    • @SumitYadav-ud9ig
      @SumitYadav-ud9ig ปีที่แล้ว +3

      ​@@gamingvikings3693 haa yaar

    • @pokeverseinfo9
      @pokeverseinfo9 ปีที่แล้ว +5

      Old is Gold!✨

    • @Random_F2P_Guy
      @Random_F2P_Guy 11 หลายเดือนก่อน +3

      Yea, I am in college and I am still relying on it for my pass course Chemistry paper ❤

    • @DeepakSawlani-q2s
      @DeepakSawlani-q2s หลายเดือนก่อน

      True ❤🎉

  • @navdeepjaiswal4732
    @navdeepjaiswal4732 4 ปีที่แล้ว +589

    Sir I am totally dependent on you for my class 11 examination. sir you are the only one who can explain these concepts in a very easy way. Someone has said very truly
    Guru ka darja Bhagwan se bhi upar hota hai.

    • @dyutibiswaspotterhead5268
      @dyutibiswaspotterhead5268 3 ปีที่แล้ว +62

      bro i am in 12th
      i wasted my 11th due to lack of insight (i didnt waste it for fun or friends I can promise that)
      don't hesitate to join Alakh sir's paid course in 12th
      mayb i don't know u but I wish u all the best in life bro
      study hard :)

    • @amolpreetsingh1180
      @amolpreetsingh1180 2 ปีที่แล้ว +2

      @@dyutibiswaspotterhead5268 Thanks for Best Wishes to @Navdeep Jaiswal!!

    • @adiindian1051
      @adiindian1051 2 ปีที่แล้ว

      @@dyutibiswaspotterhead5268 lund

    • @boywithbruise
      @boywithbruise 2 ปีที่แล้ว +1

      @@dyutibiswaspotterhead5268 bruh u mean that his paid course would help me with jee¿

    • @Sh.757
      @Sh.757 2 ปีที่แล้ว

      Kabir said this in his poem. The last extract

  • @pradipsahu2275
    @pradipsahu2275 4 ปีที่แล้ว +507

    Important 7:13
    Born Haber cycle 8:10
    Hess' law 13:20
    Question be like 14:34 17:06
    2nd ionisation enthalpy 18:04
    Factors on which L.E. depends 20:39
    26:20
    Important 29:14

  • @shreyanshigadekar953
    @shreyanshigadekar953 3 ปีที่แล้ว +621

    Time increasing
    Heat increasing
    Difficulty increase
    But
    Your Energy and dedication remain Constant 🙂 NO WORDS ❤️

    • @huzaifaabedeen7119
      @huzaifaabedeen7119 3 ปีที่แล้ว +3

      Law of conservation of energy

    • @aaaa-uy8dd
      @aaaa-uy8dd 3 ปีที่แล้ว +1

      @@huzaifaabedeen7119 hhh

    • @aishwarybangre1408
      @aishwarybangre1408 3 ปีที่แล้ว +10

      but time is decreasing bro

    • @aaaa-uy8dd
      @aaaa-uy8dd 3 ปีที่แล้ว +3

      @@aishwarybangre1408 true time is decreasing by inverse sqare

    • @tanujtanuj2258
      @tanujtanuj2258 2 ปีที่แล้ว +1

      J

  • @pwian3091
    @pwian3091 2 ปีที่แล้ว +375

    time spam
    Important 7:13
    Born Haber cycle 8:10
    Hess' law 13:20
    Question be like 14:34 17:06
    2nd ionisation enthalpy 18:04
    Factors on which L.E. depends 20:39
    26:20
    Important 29:14
    hope this will help u

    • @srikar2606
      @srikar2606 ปีที่แล้ว +1

      thank you

    • @anant-M16
      @anant-M16 ปีที่แล้ว +7

      bhai spam nhi span*
      btw thanks

    • @aqua_regia15
      @aqua_regia15 ปีที่แล้ว +2

      Greattt.....Thank You❤

    • @Jee2024IIT
      @Jee2024IIT ปีที่แล้ว +16

      ​@@anant-M16stamp* hota h

    • @chaitanyaphuloria
      @chaitanyaphuloria ปีที่แล้ว +1

      Thank you bro

  • @PrinceKumarsingh-zi2yx
    @PrinceKumarsingh-zi2yx ปีที่แล้ว +80

    10 M🎉🎉
    Congratulations sir
    U had nothing but now you have everything

  • @YouTubeChannel-tb9zs
    @YouTubeChannel-tb9zs 6 ปีที่แล้ว +557

    Here My First Like Goes to My Physics God
    #alak paNdey
    Don't stop Uploading
    love from kashmir

  • @shahsulthanchoudhury1997
    @shahsulthanchoudhury1997 4 ปีที่แล้ว +262

    Thanks Sir.
    When we search any video🎥 for physics and chemistry, then firstly present physics wallah in our playlist.
    Who are watching this video during lockdown.

    • @yourabhisam4512
      @yourabhisam4512 4 ปีที่แล้ว +4

      Me

    • @NishchayG
      @NishchayG 4 ปีที่แล้ว +10

      Ahh yes the ‘Who are watching’ likes negotiator

    • @romeshsharma5660
      @romeshsharma5660 4 ปีที่แล้ว

      Me

    • @vivekprataprai2433
      @vivekprataprai2433 4 ปีที่แล้ว

      @@NishchayG general begger you're cheaper than I expected

    • @NishchayG
      @NishchayG 4 ปีที่แล้ว +1

      @Mr. Stark tf u mean bro

  • @nirbhaythakkar8448
    @nirbhaythakkar8448 5 ปีที่แล้ว +393

    Alakh Pandey Sir....
    HAPPY TEACHERS DAY!!!!
    BEST TEACHER IN WORLD!!!...WHO CARES FOR EDUCATION NOT MONEY...
    I AM SPEACHLESS SIR...
    YOU MADE REVOLUTION IN TH-cam!!!

    • @ManojGupta-li9sk
      @ManojGupta-li9sk 4 ปีที่แล้ว +4

      ITS SPEECHLESS

    • @SnehaSingh-hv6xx
      @SnehaSingh-hv6xx 4 ปีที่แล้ว +7

      There are many people in the world who spread negativity and
      You are the one of them.

    • @nirbhaythakkar8448
      @nirbhaythakkar8448 4 ปีที่แล้ว

      How?????

    • @SnehaSingh-hv6xx
      @SnehaSingh-hv6xx 4 ปีที่แล้ว +1

      @@omangkalra7556 Sir , I am agree with you. But What you think about the word (Lol) .

    • @the-iter8
      @the-iter8 4 ปีที่แล้ว +3

      @@omangkalra7556 I don't think "..." is a correct form of English punctuation. you should probably stop using that at the end of every sentence. It's not going to affect the meaning of your sentence, in any possible way. Feeling pity for your parents, who spent their hard-earned money on someone who can't even form basic sentences properly.

  • @pranjalchoudhary7768
    @pranjalchoudhary7768 3 ปีที่แล้ว +7

    I think 2nd alakh sir will never born on earth he get a special position in history of education

  • @aniruddhakulkarni6953
    @aniruddhakulkarni6953 4 ปีที่แล้ว +296

    The only person I have seen, who never asks likes or never tells us to subscribe and he teaches so well and we never get bored, u r great sir

  • @arushi_jalan
    @arushi_jalan 4 ปีที่แล้ว +29

    Lattice energy and born haber cycle ka itna achcha explanation kbhi nhi dekha💗

  • @VishnuKumar-yn7ol
    @VishnuKumar-yn7ol 6 ปีที่แล้ว +547

    Sir... Aap ki mehnat ham jaroor safal karenge ....

  • @vchatrabhujichatrabhuji9444
    @vchatrabhujichatrabhuji9444 2 ปีที่แล้ว +19

    Sir,
    You have the extraordinary power of explanation.
    Salute.
    V M Chatrabhuji
    Scientific Officer Forensic Science
    DFS
    Gandhinagar.

  • @abhigyanrai6161
    @abhigyanrai6161 3 ปีที่แล้ว +388

    Sir ka naya dialog="aakhir kya rista hai tumhara ganga ke saath"😂😂😂😂

  • @HarshitaChattopadhyay
    @HarshitaChattopadhyay 5 ปีที่แล้ว +242

    *U r the best teacher of Physics & Chemistry in You tube*

  • @mircreation2710
    @mircreation2710 3 ปีที่แล้ว +127

    My dream is to have a meet with you once in my life because ur a brilliant, amazing, super Dupr intelligent 🧠 person

  • @gorgeousgamingff6188
    @gorgeousgamingff6188 2 ปีที่แล้ว +23

    3 years ago I left a comment that alakh sir comes with revolution in future.
    And now a days it proven true..

  • @armymotivation4716
    @armymotivation4716 6 ปีที่แล้ว +139

    sir mene kota ke etoos ke leacture dekhe.but,aapne padhane me unko kahi piche chod diya sir......
    thank u sir ji....🙏🙏

    • @hrishitnagar2451
      @hrishitnagar2451 3 ปีที่แล้ว +1

      bhaiya I am jee aspirant from class 11th plz guide me as you are senior give me some deep insights based on your whole expirence it will really help

  • @shrutisingh-ju6nj
    @shrutisingh-ju6nj 5 ปีที่แล้ว +163

    He is that person who help me to secure 94% in my 10th board. ... from 75% in lower classs .... thank u sir....

  • @protrainers6085
    @protrainers6085 3 ปีที่แล้ว +65

    I have seen many lecture of different teachers on you tube but really no one is like physics wallah

    • @suhas5631
      @suhas5631 3 ปีที่แล้ว

      ❤️❤️❤️

  • @suryanshchandel725
    @suryanshchandel725 2 ปีที่แล้ว +1

    Sir aapko ek bahut bada wala thankyou aapki wajah se meri distractions ab bahut kam ho gyi aapka ek short dekha tha distraction cut off karne ke liye aur usme aapne jo batya uski wajah se main ab bahut focused hu iske alawa aapki videos se life mei aur padhai mei dono mei bahut kuch sikhne ko milta hai thanku so much hum students ke liye itna kuch karne ke liye bahut bahut bada wala thankyou from deep inside the hear ❤❤❤

  • @shellysharma5979
    @shellysharma5979 4 ปีที่แล้ว +11

    Literally sir🙏🙏 ... You are superb😊... Bcz aaj m galti se bio ki class dhundhte dhundhte vendunta class🤪🤪 pahuch gayi .. 😂 😂 Tb or jyada surity ho gayi ki aap best ho😍😍..... I know Vo bio class thi physics ya chemistry ki nhi... But fir bhi aapko bohot miss Kiya mene vaha 😭😭😭...

  • @sanjaytiwari820
    @sanjaytiwari820 5 ปีที่แล้ว +168

    There is no word found in the dictionary to give the best complement of your knowledge .....thank u sir from the core part of my heart...thank u once again

    • @vladimirputin965
      @vladimirputin965 4 ปีที่แล้ว +3

      itna kharab hai kya vo shabdh

    • @MasterSarvajeet
      @MasterSarvajeet 4 ปีที่แล้ว +2

      @@vladimirputin965 sirf tum negative socho🤔,wo positivity ki baat kar raha hai

    • @vladimirputin965
      @vladimirputin965 4 ปีที่แล้ว

      @@MasterSarvajeet bro i was telling that there are so many good words in dictionary

    • @dj_7118
      @dj_7118 3 ปีที่แล้ว

      @@vladimirputin965 feeling naam ke cheez hoti hai bhai

    • @srirampatnaik9164
      @srirampatnaik9164 3 ปีที่แล้ว

      Next level cringe

  • @subhashpawar8614
    @subhashpawar8614 5 ปีที่แล้ว +27

    Sir hm aapke videos dekhte he qki
    Aaphi to hamare chem physics ka sahara ho
    Hm apki teaching ki nadiyo me aise dub jate hai
    Ki lagata he jaruri to nahi un nadiyonko koi kinara ho
    Hum chahte hai ki age hamare bright future ka bahara ho
    Aapka ashirwad sada hamare sath rakhna
    Qki najane kb jarurat pd jaye ki aapke jaise videos banane ka chance hamara ho
    I love ur teaching pandey sir😇😇

  • @sanjaypandit8648
    @sanjaypandit8648 หลายเดือนก่อน +2

    you know guys this is the advantage of technology, now 2024 is running but, the sir and their lacture is still new .
    thats the reason we want to beome an engineer.

  • @jashmadesai7085
    @jashmadesai7085 3 ปีที่แล้ว +157

    feeling shock how can someone teach this much good thank you

  • @TheLighthouse121
    @TheLighthouse121 4 ปีที่แล้ว +194

    I am from future. 3:51. Sir the schools have been closed for like forever. We are studying from home. So i come back through time to tell you to edit this part of your video🤣

  • @anjalikanti8307
    @anjalikanti8307 5 ปีที่แล้ว +26

    I have no word to admire your teaching ...you are the best🙇🙇🙇✌✌

  • @SunitaYadav-mf5ru
    @SunitaYadav-mf5ru 2 ปีที่แล้ว +28

    The way he teaches as if we're taking a live class
    Giving time to process the things
    Best teacher 🙏🥰
    Wish my chemistry teacher teaches me like that

  • @riyagaur6138
    @riyagaur6138 4 ปีที่แล้ว +9

    Those who dislike video it do not understand the teaching of the head, then no teacher will understand it because the head is the best teaching method in simple way ☺️☺️

    • @kajal87683
      @kajal87683 4 ปีที่แล้ว +1

      Hii

    • @beetlet5539
      @beetlet5539 4 ปีที่แล้ว +3

      Riya aap jo kah rahe ho wo samajh nahi aarahi hai but I think aapka motive sir ki appreciation hai

    • @riyagaur6138
      @riyagaur6138 4 ปีที่แล้ว

      @@beetlet5539 yes👍

  • @manjeetsingh-wo2wp
    @manjeetsingh-wo2wp 4 ปีที่แล้ว +41

    No great need of live interactive classes when you have doubts tending towards zero

    • @sukanyaroyart
      @sukanyaroyart 3 ปีที่แล้ว +1

      Underrated comment 👏 👌 🤣 🙌 😂

  • @allstargamerz5220
    @allstargamerz5220 4 ปีที่แล้ว +106

    Concept Clearance + High Level Knowledge + Best Teaching = Allakh PANDEY Sir

  • @princeschoolchomu5100
    @princeschoolchomu5100 2 ปีที่แล้ว

    Sir,you are really amazing...jo baate offline class m teacher ko samne se sunke aur continuously eye contact ke saath b smjh ni aati vo sbhi baate aapse smjh aati h..esa koi topic nhi h jo aapse pdhne k baad doubt rha ho .
    Thanku very much sir......

  • @DEVILSDILWALE0008
    @DEVILSDILWALE0008 3 ปีที่แล้ว +5

    Wow,sir apne every chapter ke videos make kiye hai.chemistery and physics ke bhi wow app Jesse teacher se tution mil jaaeh toh iit,jee neet kya hi hai bahi🤗

  • @kanchansharma5079
    @kanchansharma5079 2 ปีที่แล้ว +26

    Means in 2030 be like : If you know a man who holds a marker in one hand and wears black glove in other, then you were so lucky..

  • @nirbhaykumarchaubey8777
    @nirbhaykumarchaubey8777 4 ปีที่แล้ว +21

    Yess sir, EPE (electric potential energy) depends inversely on r not on r square, cause formula for EPE is Q/4π€r 🙏🔥

  • @sunilchaudhary4810
    @sunilchaudhary4810 3 ปีที่แล้ว +1

    Toady finally physics wallah has completed 5 million subscribers.. I like to support physics wallah

  • @Steeveeeeeeeeeeee
    @Steeveeeeeeeeeeee 2 ปีที่แล้ว +4

    Patience nahi rakhoge toh patient ban jaaoge 🥰🥰😇😇💯 bohot sahi kaha sir aapne

  • @virajgovilkar6246
    @virajgovilkar6246 6 ปีที่แล้ว +28

    Sir please make a video on syllabus of JEE mains and JEE advanced.

  • @505anuragsudhirdoijad5
    @505anuragsudhirdoijad5 5 ปีที่แล้ว +45

    Future me Mami papa to nahi honge khilane Lekin Abhi to alakh sir he hame sikhane
    1 like to dedo yar 5 minute ke prayas se likha hu

    • @raghavdodla1376
      @raghavdodla1376 4 ปีที่แล้ว +2

      Ek dislike doon kya tereko, plz😂😂😂

  • @PJ-ox5sp
    @PJ-ox5sp 10 หลายเดือนก่อน +2

    Not only students also a number of teachers watch your videos to teach their students in easy possible way.

  • @samtennamgyel4549
    @samtennamgyel4549 5 ปีที่แล้ว +30

    Now that's how you teach!! From frustration to delight in 30 minutes. Well done sir jii!!

    • @hrishitnagar2451
      @hrishitnagar2451 3 ปีที่แล้ว +2

      bhaiya I am jee aspirant from class 11th plz guide me as you are senior give me some deep insights based on your whole expirence it will really help

    • @studywallah2252
      @studywallah2252 2 ปีที่แล้ว +1

      @Hrishit ..bhai, try uinderstanding the concepts and study consistently ...tats the key

    • @yep.its.meeh7
      @yep.its.meeh7 ปีที่แล้ว

      @@hrishitnagar2451 please guide me since now I'm at your level and you are my senior

    • @hrishitnagar2451
      @hrishitnagar2451 ปีที่แล้ว +1

      @@yep.its.meeh7 one and only key consistency it doesn't matter ki tu kitna zayda padh rha hai daily practice kr rha hai vo important hai it's my personal experience and last month mai distract Matt hona sahi preparation krna important and more weightage wale topics aag lga dena 🔥 All the best

    • @yep.its.meeh7
      @yep.its.meeh7 ปีที่แล้ว +1

      @@hrishitnagar2451 thankyou :) . Hope the best for your results

  • @myliferocks6098
    @myliferocks6098 5 ปีที่แล้ว +31

    This video was published exactly one year before.... Amazing 💕😍💕😍💕😍💕😍

    • @faiyazahmad6476
      @faiyazahmad6476 4 ปีที่แล้ว

      Aapko jo bhi problem hai toh aap search🔍 kigiye cbse notes📝 academy channel.... Aur aap ko jo problem hoga aap sir ke comment💬 box Mai likna sir tumko turant advice denge aap link se cbse notes📝 academy channel pe chale jaiye... Ye link se okkk
      👉👉👉👇👇👇 th-cam.com/video/5celoDAmR1Y/w-d-xo.html

  • @sumanbansal5766
    @sumanbansal5766 4 ปีที่แล้ว +12

    31:08
    This is because energy is force is displacement. So 1 r term will cancel out...
    Hope my logic is right

  • @ganeshkshirsagar.
    @ganeshkshirsagar. 4 หลายเดือนก่อน +3

    Huge respect to alakh sir thank for giving these types best videos on TH-cam ❤❤

  • @kbjasmin6288
    @kbjasmin6288 4 ปีที่แล้ว +13

    This was the best ever explanation on L.E and∆Hf. Thanks a lot for ur help sir.

  • @mrindian8198
    @mrindian8198 5 ปีที่แล้ว +15

    Your teaching is so smooth I can't describe..
    Once again thank you sir for this wonderful video..
    🇮🇳

    • @faiyazahmad6476
      @faiyazahmad6476 4 ปีที่แล้ว +1

      Aapko jo bhi problem hai toh aap search🔍 kigiye cbse notes📝 academy channel.... Aur aap ko jo problem hoga aap sir ke comment💬 box Mai likna sir tumko turant advice denge aap link se cbse notes📝 academy channel pe chale jaiye... Ye link se okkk
      👉👉👉👇👇👇 th-cam.com/video/5celoDAmR1Y/w-d-xo.html

  • @linshagroup867
    @linshagroup867 5 ปีที่แล้ว +634

    Any one present in 2019 like.me 🙌

  • @pinsaranisenarathne9121
    @pinsaranisenarathne9121 3 ปีที่แล้ว +2

    what a great teacher you are.Do you know, I'm a Sri lankan student.sab kuch achchaise samajme agayi...thank you so much sir

  • @akshitachouhan2190
    @akshitachouhan2190 ปีที่แล้ว +36

    Sir youuu are truly the bestt 🥺

    • @study6040
      @study6040 ปีที่แล้ว +3

      Pov = still the best teacher of chemistry 🙌 🙌 his art of teaching chemistry is something different than others.....

  • @bablugupta4005
    @bablugupta4005 6 ปีที่แล้ว +18

    Sir you are the God of chemistry and physics

  • @ShivamArora.12
    @ShivamArora.12 4 ปีที่แล้ว +9

    Sir app na saare points cover kiya hai
    GOOD JOB sir 😁😁
    Thanks for this video

  • @shreyashukla3920
    @shreyashukla3920 3 ปีที่แล้ว

    26:42 Sir yhi battein aapko great teacher banati hain aap pehle hi samajh jaate ho hmare doubts.. ThankU sir

  • @marjeet80volgs
    @marjeet80volgs 2 หลายเดือนก่อน +27

    Any one seeing August September 😢

    • @SaritaRao-kn5ou
      @SaritaRao-kn5ou หลายเดือนก่อน

      Yes it's so difficult for me as a Hindi student

    • @itzRajni
      @itzRajni หลายเดือนก่อน

      Yeah for my midterms

  • @nirajbhakte1317
    @nirajbhakte1317 2 ปีที่แล้ว +9

    Plz note: 25:10 sir mentioned that we don't have to consider size factor here ,
    It's right, in size and charge, CHARGE FACTOR DOMINATE.

    • @Chjustkkgshg
      @Chjustkkgshg 3 หลายเดือนก่อน

      Mgcl2 ka max hoga na?

  • @asheerwad_01
    @asheerwad_01 4 ปีที่แล้ว +17

    Who else is watching it like me in October 2020?
    CAUTION: Have Patience while watching this Amazing Video ................. because
    "Patience nahi rakhoge to patient ban jaoge" 😂😂😂😂

    • @sarwagyashah5414
      @sarwagyashah5414 4 ปีที่แล้ว +2

      I'm watching it in Nov😝😝😝

  • @science-stein.5816
    @science-stein.5816 2 ปีที่แล้ว +1

    Thak you sir...... You are the best....... You are the God........ আপনি সারাজীবন সুস্থ থাকুন এবং এভাবেই শিক্ষার প্রসার ঘটান।

  • @tikan6170
    @tikan6170 4 ปีที่แล้ว +8

    Physics wallah + Chemistry wallah >======> Alakh pandey sir

  • @anjalibarnwal8350
    @anjalibarnwal8350 4 ปีที่แล้ว +17

    Sir u are the best.Your teaching way is amazing. In class 11 I felt science is too hard but when I saw your lectures I changed my thoughts and once again started taking interest in physics and chemistry.Thank you so much for your notes and assignments.

  • @akshatlakra1030
    @akshatlakra1030 6 ปีที่แล้ว +34

    Finally now i am a monitor of my class X1 science due to alakh pandey sir....thank you so much sir for always being here for us

  • @saumyashukla_2011
    @saumyashukla_2011 10 หลายเดือนก่อน +3

    8:22 ganga meri dost h sirrr 😂
    Very helpful lecture sir

  • @devrajdixit6c175
    @devrajdixit6c175 5 ปีที่แล้ว +12

    thanks a lot sir for also improving our concepts in chemistry by your study it becomes easy for us to clear every concept without any tution or remedial or coaching.may you always help us with that potential

  • @masterblastee2987
    @masterblastee2987 4 ปีที่แล้ว +6

    Thank u sir for your nice explanation .The top Born- Haber cycle I m unable to understand in class but when u explain me I understod it nicely . Because of u in class 10 I got 96% in science

  • @jaideep4380
    @jaideep4380 3 ปีที่แล้ว +5

    "Hello baccho "to the "All very best" it really soulful sir👍

  • @Pragya-w8u
    @Pragya-w8u หลายเดือนก่อน +1

    Thankyou sir for this platform this video is 6 years old but still we are watching in 2024

  • @cricketstatus8519
    @cricketstatus8519 6 ปีที่แล้ว +6

    1K views but no dislike. Amazing 😱. Alakh pandey sir can do anything yaaro 😎😎

  • @Teju401
    @Teju401 3 ปีที่แล้ว +8

    Your expertise in teaching has put our minds at ease..THANK YOU SIR 🤗🤗....

    • @PRO_Education.
      @PRO_Education. ปีที่แล้ว

      Your infinity ♾️ is smaller than my infinity ♾️

  • @HarshYadav-np4bn
    @HarshYadav-np4bn 5 ปีที่แล้ว +13

    The greatest teacher of the world is physics wallah 🙏🙏👇👇👇👍👍👍

  • @sarojkc885
    @sarojkc885 3 ปีที่แล้ว +2

    Respected sir namaste 🙏 from Nepal.Physicswallah is the brand all over the world.

  • @anishasharma7756
    @anishasharma7756 3 ปีที่แล้ว +15

    The only utuber and a great teacher who Never begged for subscribers .... proud of you sir 😊

  • @googleom6986
    @googleom6986 ปีที่แล้ว +14

    The only teacher who never dissapoint students

  • @lokesh6828
    @lokesh6828 4 ปีที่แล้ว +6

    Beautifully explained the topic.... Magnificent knowledge with amazing teaching technique.

  • @bibekdey7346
    @bibekdey7346 3 ปีที่แล้ว

    Sir apne jo woh relationship batai heat of formation aur lattice energy ke bich man gaye sir sab ekdam hawa ho gaya itna achha samjhaya matlab pura concept ekdam dhua dhua ho gaya ❤️❤️❤️❤️❤️❤️

  • @xorxist
    @xorxist 2 ปีที่แล้ว +6

    3:41 this is the moment when I smiled from the depth of my heart. I don't know why

  • @unheardvoice6217
    @unheardvoice6217 4 ปีที่แล้ว +7

    thanks a lot sir. when i watch your videos i feel like i can clear any competetive exam easily!!!

    • @faiyazahmad6476
      @faiyazahmad6476 4 ปีที่แล้ว

      Aapko jo bhi problem hai toh aap search🔍 kigiye cbse notes📝 academy channel.... Aur aap ko jo problem hoga aap sir ke comment💬 box Mai likna sir tumko turant advice denge aap link se cbse notes📝 academy channel pe chale jaiye... Ye link se okkk
      👉👉👉👇👇👇 th-cam.com/video/5celoDAmR1Y/w-d-xo.html

  • @paramjitbhela1064
    @paramjitbhela1064 6 ปีที่แล้ว +27

    Nyccc videoo sirr😻😻....u always makes the things easier🙂🙂....

  • @Vineet8993
    @Vineet8993 2 ปีที่แล้ว +2

    There is so much brightness
    Of light and our sir also

  • @utkarshsrivastava12a76
    @utkarshsrivastava12a76 3 ปีที่แล้ว +11

    Best teacher who teach us in this great ful way without any cost is alakh Pandey sir thank you so much sir 🙏❤️

  • @505anuragsudhirdoijad5
    @505anuragsudhirdoijad5 5 ปีที่แล้ว +33

    Sir our whole group of 15 follow your teachings thankyou sir ,we were unknown to Kota
    But we know kota through you

  • @ashokyadav678
    @ashokyadav678 4 ปีที่แล้ว +6

    Your videos are really very helpful especially this time. I am lucky to have knowledge from person like you. Keep teaching the way you are. It proves beneficial for us. Thank you so much.#pandey sir

  • @KhushiBhardwaj-yx4yp
    @KhushiBhardwaj-yx4yp 6 หลายเดือนก่อน +1

    the perfect and purest guru ....the alakh pandey sir🙏🙏🙏

  • @AkhtarKhan-dg3ex
    @AkhtarKhan-dg3ex 4 ปีที่แล้ว +10

    Sir you are the best teacher I have ever seen from my birth till now. You explain each concept like this that it will get scripted in our mind

  • @AyushSingh-bu4if
    @AyushSingh-bu4if 4 ปีที่แล้ว +5

    One of the best online class during corona tym

  • @senpai2799
    @senpai2799 2 ปีที่แล้ว +4

    sir literally jo apne end mai energy and force ka difference btaya..... wo mera khud ka hi doubt reh gya tha pichle chapter se but sir apne use jaane-anjaane mai clear kr dia... thank you sir

  • @PS-fc3hr
    @PS-fc3hr 5 ปีที่แล้ว +44

    Sir, by seeing your lectures my confident increases., As most of the things become clear.💕💕💕😃

    • @jeetoxomialora5128
      @jeetoxomialora5128 5 ปีที่แล้ว +5

      Improve your English many mistakes are there

    • @Manas2222
      @Manas2222 4 ปีที่แล้ว

      Rip grammar.. ⚰️💀

    • @TECHSOURABH
      @TECHSOURABH 4 ปีที่แล้ว +1

      @@jeetoxomialora5128 improve your face it is so bad

    • @Yo-n2751
      @Yo-n2751 4 ปีที่แล้ว

      True yarr

  • @priyanshithakur6743
    @priyanshithakur6743 6 ปีที่แล้ว +17

    That's really great sir
    Every time u improve my basics
    Thank u sir 😍😍😊😊

    • @virat71century51
      @virat71century51 6 ปีที่แล้ว +1

      Hii priyanshi thaakur

    • @akashattri7791
      @akashattri7791 6 ปีที่แล้ว +8

      @@virat71century51 pdle le

    • @satyapalsingh1421
      @satyapalsingh1421 5 ปีที่แล้ว +1

      Hi

    • @kausikkar7345
      @kausikkar7345 5 ปีที่แล้ว +1

      @@akashattri7791 Savage!

    • @faiyazahmad6476
      @faiyazahmad6476 4 ปีที่แล้ว

      Aapko jo bhi problem hai toh aap search🔍 kigiye cbse notes📝 academy channel.... Aur aap ko jo problem hoga aap sir ke comment💬 box Mai likna sir tumko turant advice denge aap link se cbse notes📝 academy channel pe chale jaiye... Ye link se okkk
      👉👉👉👇👇👇 th-cam.com/video/5celoDAmR1Y/w-d-xo.html

  • @shifaafzal4313
    @shifaafzal4313 4 ปีที่แล้ว +13

    Best teacher ever seen in my life ❤ I m in 11th class I'm taking coaching nd wasted lots of money but this channel gave me like wow and my parents feel proud of me now nd I'm very happy because of yu sir ❤

  • @PallaviKathait
    @PallaviKathait 8 หลายเดือนก่อน

    Muje chemistry, physics se dar lgta tha but sir ki videos itni simplified hai ki concepts clear ho jate hai easily ❤😢
    Thank you sir

  • @meshwainamdar7264
    @meshwainamdar7264 3 ปีที่แล้ว +4

    You are blessing for sci students..want to learn from u at offline classes.

  • @Pandeypandey3585
    @Pandeypandey3585 4 ปีที่แล้ว +5

    sir,happy independence day........very very important for country🙏🙏🇮🇳🇮🇳

  • @vaibhavshinde76
    @vaibhavshinde76 6 ปีที่แล้ว +21

    Sir gharpe self-study k liye competitive exams ke books reccomend kijiye please! Aur question book bhi!

    • @hemashedge1982
      @hemashedge1982 6 ปีที่แล้ว +1

      Vaibhav Shinde SL.ARORA-phy Pradeep-chem Trueman-bio

    • @artificialworld999
      @artificialworld999 6 ปีที่แล้ว

      For competition
      Biology: ncert, mtg and dinesh
      Physics: ncert, hc varma and other objective books like mtg physics
      Chemistry: ncert, grb chemistry by op tandon and objective books

    • @artificialworld999
      @artificialworld999 6 ปีที่แล้ว

      Physics: ncert and hc varma
      Chemistry: ncert and op tandon of GRB
      this is best books for competation

    • @OkOk-hx9mv
      @OkOk-hx9mv 6 ปีที่แล้ว +2

      Bhai sir ne kr rakhi hai search krke dekh

    • @chorasiyavipul5291
      @chorasiyavipul5291 6 ปีที่แล้ว +1

      Vaibhav Shinde i am agree vid u

  • @johnerin7955
    @johnerin7955 ปีที่แล้ว +2

    No tiktok, no sheriya, no time pass only subject. Full productive classes.
    Hats off to you sir🙏

  • @aswaniaji3194
    @aswaniaji3194 3 ปีที่แล้ว +18

    I envy the students who found him when they were in school, here I am watching this preparing for neet , I wish had seen his videos when I was in school.

    • @ananyavaibhavi5255
      @ananyavaibhavi5255 3 ปีที่แล้ว

      Same here.
      Hey I want to ask one thing
      At 14:28 heat of formation is also -ve , isn't it ?
      As it is released during reaction .
      Please correct me if I'm wrong.

    • @aswaniaji3194
      @aswaniaji3194 3 ปีที่แล้ว +3

      @@ananyavaibhavi5255 The heat of formation can be either positive or negative. More the -ve value of formation , more stable is the compound formed. Here the heat of formation of NaCl is -411kJ/mol, ( exothermic reaction, heat is released) , yes here its negative

    • @ananyavaibhavi5255
      @ananyavaibhavi5255 3 ปีที่แล้ว +1

      @@aswaniaji3194 thankyou for clearing my doubt.

  • @fazilatmarjan9608
    @fazilatmarjan9608 ปีที่แล้ว +16

    I found science difficult but after watching your lectures, i would say its easy, thank you sir!

    • @NAUSHER0001
      @NAUSHER0001 10 หลายเดือนก่อน

      Hii