JEE Mains: Surface Chemistry L 1 | Class 12 | Unacademy JEE | IIT JEE Chemistry | Paaras Sir

แชร์
ฝัง
  • เผยแพร่เมื่อ 28 ม.ค. 2025

ความคิดเห็น • 994

  • @UnacademyJEE
    @UnacademyJEE  2 ปีที่แล้ว +1

    UNSAT - Unacademy National Scholarship Admission Test
    - Get up to 100% Scholarship📚
    - Win a trip to Euro Space Center 👩‍🚀
    - Exclusive access to Special Rankers’ Group 👥
    Enroll now - unacademy.com/scholarship/UNSAT

  • @SatnamSingh-xv1js
    @SatnamSingh-xv1js 4 ปีที่แล้ว +768

    Alak pandey sir not made video on this chapter...so thanq alot to help sir

  • @kanchanbaranwal9409
    @kanchanbaranwal9409 4 ปีที่แล้ว +1649

    How many of u are here only bcoz physicswallah's lecture was not over there....nd for paras sir's student no objections....😀

  • @vedpawar9978
    @vedpawar9978 4 ปีที่แล้ว +129

    The use of that duster in this video is more valuable than my use in a group project

  • @aaryannaagar4530
    @aaryannaagar4530 4 ปีที่แล้ว +272

    Thanks to Unacademy for providing class 12th chapter lectures which are helping in studies under influence of covid-19 epidemic.

    • @anirudhkaushal8494
      @anirudhkaushal8494 4 ปีที่แล้ว

      👌

    • @divyanshkumar3515
      @divyanshkumar3515 4 ปีที่แล้ว +10

      It is pandemic

    • @divyanshkumar3515
      @divyanshkumar3515 4 ปีที่แล้ว +6

      Bro plzzz Google it out ....pandamic is a disease globally spread and yet there is no cure of it ............so it will be pandemic ........

    • @divyanshkumar3515
      @divyanshkumar3515 4 ปีที่แล้ว +1

      That's what I mean to say that pandemic is the appropriate word....
      Perfection at it's most .

    • @ShivamKumar-ru5sc
      @ShivamKumar-ru5sc 4 ปีที่แล้ว

      @@dakshtyagi4523 o

  • @praveenpanchbhai9271
    @praveenpanchbhai9271 4 ปีที่แล้ว +72

    Sir lockdown me unacadmy ki bohot help ho rahi he thank u to whole team for giving quality education on TH-cam 🙏

    • @farihahanjum
      @farihahanjum 4 ปีที่แล้ว +3

      Can we download the pdf from which he is taking the class?

    • @ajayhebale4671
      @ajayhebale4671 4 ปีที่แล้ว +3

      @@farihahanjum yes ofc

  • @jineetvaishnav238
    @jineetvaishnav238 4 ปีที่แล้ว +151

    Video starts at 5:49

  • @Ayaksingh
    @Ayaksingh 5 ปีที่แล้ว +12

    Aap saare loog logic Bohot badiya lagate h, sb kush logic se bta dete h, thnx for it,

  • @hrgmanish3846
    @hrgmanish3846 4 ปีที่แล้ว +241

    It helps me in. Study during covid 19

  • @RaviKumar-ng1fo
    @RaviKumar-ng1fo 4 ปีที่แล้ว +3

    Sir aapne ye chapter sbse achhe se smjhaya h 👍👍👍🤟🤟

  • @mayurchaskar193
    @mayurchaskar193 4 ปีที่แล้ว +6

    Sir your lectures are like a story
    And you teach very simply
    I like your simply teached lectures very much

  • @shriyanjalimohanty7864
    @shriyanjalimohanty7864 3 ปีที่แล้ว +2

    best chemistry teacher ever........................................

  • @palakdubey6375
    @palakdubey6375 4 ปีที่แล้ว +8

    Your way to teaching us is best sir ..❤️❤️ thankyou a lot sir

  • @theg0at230
    @theg0at230 4 ปีที่แล้ว +12

    sir the way u teach is the best because most of the students understand when they see the pic or something of real life . which makes them clear and perfect

  • @trexgaming808
    @trexgaming808 5 ปีที่แล้ว +274

    Video starts: 05:50

  • @AmitKumar-qr6wl
    @AmitKumar-qr6wl 4 ปีที่แล้ว +7

    Awesome teachers. They are like angels for students 😍

  • @subhashsaini1407
    @subhashsaini1407 4 ปีที่แล้ว +5

    Sir , awesome Kya padate ho aap , amazing

  • @khushirenu5799
    @khushirenu5799 4 ปีที่แล้ว +20

    Now all my doubts are cleared.... 😊😊

  • @laikadwivedi2899
    @laikadwivedi2899 5 ปีที่แล้ว +31

    Sir I am a second time dropper its great to study from u because I had very much lack of right guidance I spoiled my three years from 11 th it was first and only dream😖 of mine to become iitian from sixth standard thank u so much for provideding great montorship🙆 without getting anything in return .☺it is very helpful for student like me who couldn't afford costly coaching

    • @hellocreep8986
      @hellocreep8986 5 ปีที่แล้ว +10

      Akanksha I am also double dropper best of luck give your 100percent that the only thing u can do and never give up on your dreams I also waste my 3 years but now I am glad because finally I know the value of time it's not end till ur dying breath and I am also thankfull to unacademy 🤗🤗👍👍

    • @anurag_srivastva
      @anurag_srivastva 5 ปีที่แล้ว +2

      Akansha I m neet student like u same here

    • @hellocreep8986
      @hellocreep8986 5 ปีที่แล้ว +1

      @@anurag_srivastva 👍👍👍

    • @laikadwivedi2899
      @laikadwivedi2899 5 ปีที่แล้ว +1

      😅☺

    • @carryon6918
      @carryon6918 5 ปีที่แล้ว

      I m in clss 12 but my concept are not clear what can i got plzzz help me

  • @areebkhanareebkhan702
    @areebkhanareebkhan702 4 ปีที่แล้ว +4

    Finally I found a best teacher in the world

  • @mayurchaskar193
    @mayurchaskar193 4 ปีที่แล้ว +3

    Sir you are the best chemistry teacher i have seen ever

  • @nikitgehlot777
    @nikitgehlot777 ปีที่แล้ว +2

    Thank you so much we are use it2023

  • @rajkeshari1250
    @rajkeshari1250 4 ปีที่แล้ว +1

    You are the best teacher 😊😊😊😊😊😊😊😊😊

  • @SumitMusic8492
    @SumitMusic8492 4 ปีที่แล้ว +3

    Yes
    Unacademy is also a good platform
    Due to proper technology which better demonstrate the topics to students

  • @abhishekshrivastava003
    @abhishekshrivastava003 3 ปีที่แล้ว +2

    My favrat teacher Paras sir❤️❤️❤️❤️❤️❤️

  • @animeaddicted8277
    @animeaddicted8277 4 ปีที่แล้ว +4

    It's a pleasure, that you are our mentor.
    It's a big honour for us ☺️☺️

  • @crotonaldehyde6194
    @crotonaldehyde6194 5 ปีที่แล้ว +5

    Best and quality education..
    thanks sir.

  • @kirantiwari4298
    @kirantiwari4298 4 ปีที่แล้ว +3

    Such an amazing mentor

  • @nishant1456
    @nishant1456 4 ปีที่แล้ว +1

    Bole to ekdum jhakaass...
    Mja aa gya sir 😎😎😎😎

  • @sparts8228
    @sparts8228 3 ปีที่แล้ว +3

    Thanks you thank you so much sir 😭🤧
    Never saw a great teacher like you , please upload more videos on other chapters too 🙏

  • @jyotibhatia9079
    @jyotibhatia9079 4 ปีที่แล้ว +1

    I was struggling with chapter coz i was not able to understand adsorption and the basis terms and dis video i love it.....
    Thank uh sir thanks to all the unacademy team for working so hard for us........
    A biggg thankkkk uhhh.....

  • @thetruthrevealed917
    @thetruthrevealed917 4 ปีที่แล้ว +5

    sir I never saw this kind of crystal clear understanding even after giving money as Im getting here for free
    so thanks sir

  • @sadhnachauhan7518
    @sadhnachauhan7518 3 ปีที่แล้ว +2

    Waise this channel have very good study materials 👍👍love it

  • @Deniz-br5nq
    @Deniz-br5nq 4 ปีที่แล้ว +13

    Sir you are the best chemistry teacher in the TH-cam☺️ and 3 rd best teacher of TH-cam 1st &2 nd are both physics teacher Alakh sir and Aman bhaiya 🙂✌️

    • @ketan8512
      @ketan8512 3 ปีที่แล้ว +1

      sorry but aman bhaiya is overrated

  • @nirakarswain83
    @nirakarswain83 3 ปีที่แล้ว

    Mera basic chemistry me shirf yahna se hni hota hai 🥰..... Thanks Uncademy and also thank you so much sir🙏

  • @siddharthkumar1050
    @siddharthkumar1050 5 ปีที่แล้ว +199

    Mja aa gya sir, really you are" The GOD of chemistry"

    • @adarshupadhyay2185
      @adarshupadhyay2185 5 ปีที่แล้ว +12

      Sach bola bhai mai bhi yahi kahne aa raha tha

    • @ComedyCapsule143
      @ComedyCapsule143 5 ปีที่แล้ว +12

      He's not God of chemistry
      He's father of chemistry

    • @princeyadav-of3mm
      @princeyadav-of3mm 4 ปีที่แล้ว +7

      @@ComedyCapsule143 father of chemistry is berjelius not he

    • @sudarsanswain3071
      @sudarsanswain3071 4 ปีที่แล้ว +3

      Chal mene tere like ko century dediya😄

    • @billubaghdadi9230
      @billubaghdadi9230 4 ปีที่แล้ว +2

      @@princeyadav-of3mm and father of you
      is me.

  • @ArtiKumari-fo5ov
    @ArtiKumari-fo5ov 4 ปีที่แล้ว +56

    Actually. ...video starts at 5:45...😂😂😂

  • @satishahlawat4527
    @satishahlawat4527 4 ปีที่แล้ว +5

    Good for understanding concepts

  • @letscrackit6447
    @letscrackit6447 4 ปีที่แล้ว +1

    Sir you are very good teacher. 👌👌

  • @pratik7453
    @pratik7453 4 ปีที่แล้ว +6

    Seriously you all don't teach that efficienctly on plus but here you all look energetic only the point is we can ask our all doubts

  • @PoonamKumari-tc3ry
    @PoonamKumari-tc3ry 4 ปีที่แล้ว +2

    excellent teacher for physical chemistry crystal clear concept

  • @zubairpathan739
    @zubairpathan739 4 ปีที่แล้ว +3

    Huge respect for unacademy team

  • @charlyunique151
    @charlyunique151 3 ปีที่แล้ว +1

    Sir's lecture provide very good clarity of all topics.Thank u sir..🙏🙏🙏🙏

  • @peacemaker7075
    @peacemaker7075 4 ปีที่แล้ว +3

    I ❤️ u from now onwards... Great teaching😘

  • @Sambitsekhar
    @Sambitsekhar 4 ปีที่แล้ว +8

    Asani se samaj aa raha hai. 12th lectures are really helping during lockdown😇😇😇😇

  • @VinayChauhan-sk1ev
    @VinayChauhan-sk1ev 4 ปีที่แล้ว

    All the teachers of online classes are like a super hero . Because they teach free of cost that helps us a lot. And in teachers of school are taking too much fee and unable to provide better education us

  • @raniavantibaicoachingclass9847
    @raniavantibaicoachingclass9847 3 ปีที่แล้ว +3

    I dont like chemistry but after seeing ur lectures I feel chemistry become my friend .

  • @statuswithjamal8575
    @statuswithjamal8575 4 ปีที่แล้ว +1

    u also teach like alakh sir thank you 😍

  • @cosmicriyaz5725
    @cosmicriyaz5725 4 ปีที่แล้ว +6

    Osm teaching..😍👏👏👏 i appreciated.🙃

  • @rohithpamidimarri6639
    @rohithpamidimarri6639 4 ปีที่แล้ว +2

    Thank you for your video sir ..Helping me a lot😃😃

  • @yashodasahu3012
    @yashodasahu3012 4 ปีที่แล้ว +1

    Thank you very very much sir......🥰🥰🥰🥰🥰🥰🥰😍😍😍🙏🙏🙏🙏🙏🙏🙏

  • @ManjeetSingh-lf9ue
    @ManjeetSingh-lf9ue 4 ปีที่แล้ว +28

    Chapter starts at - 6:30 minutes

  • @Shifali-ho3xu
    @Shifali-ho3xu 4 ปีที่แล้ว +3

    Best videos👍 BTW sir's voice is like an RJ

  • @anushka3542
    @anushka3542 4 ปีที่แล้ว +3

    Thank you sir . 😃
    My doubts are clear.....

  • @arunroy1914
    @arunroy1914 4 ปีที่แล้ว +2

    You are so brilliant sir 👍👌

  • @yasheshpratapsingh9270
    @yasheshpratapsingh9270 4 ปีที่แล้ว +9

    Sir u made me feel the surface tension and relieved my tension😄😍😍

  • @shikhasharma7837
    @shikhasharma7837 3 ปีที่แล้ว +1

    Sir,, you are the best for ever ever ever

  • @pawansuman4165
    @pawansuman4165 4 ปีที่แล้ว +8

    Realy kota teacher's are really very good teacher's

  • @kunalsulakshane433
    @kunalsulakshane433 4 ปีที่แล้ว +2

    I really overwhelmed by your teaching

  • @rashminancy5246
    @rashminancy5246 4 ปีที่แล้ว +6

    sir chemistry is my fv. sbject but I am weak in it ur leactures help me to understand all the topics of chemistry thanku sir it helped me study in lock down situation

  • @atulupadhyay877
    @atulupadhyay877 4 ปีที่แล้ว

    Very very excellent teaching sir 🙏🙏🙏🙏🙏

  • @devgusain8855
    @devgusain8855 4 ปีที่แล้ว +32

    Amazing lecture sir😍😍😍😍 sab kuch samaj mai aya bhass yeh ni aya ki smart class mai duster kya kar raha tha😅

    • @somya2349
      @somya2349 4 ปีที่แล้ว

      🤣🤣😅😅

  • @dlsmartygamer6095
    @dlsmartygamer6095 4 ปีที่แล้ว +2

    You are awesome sir, I understood all the things very well,thanks a lot😊

  • @ishangupta253
    @ishangupta253 5 ปีที่แล้ว +6

    Yup ....yup .... sir is back

  • @swatiraut5106
    @swatiraut5106 4 ปีที่แล้ว +1

    Ur teaching is very nice. Hat's of uu

  • @pwiansnews
    @pwiansnews 5 ปีที่แล้ว +4

    Best quality content in india , love u unacadmy😎☺😇

  • @rahulchoukikar3683
    @rahulchoukikar3683 4 ปีที่แล้ว +1

    great understand lecture ❤️

  • @shalvisharma5052
    @shalvisharma5052 4 ปีที่แล้ว +13

    You're great sir thnku so much ♥️♥️💛💛

  • @sohil2959
    @sohil2959 4 ปีที่แล้ว +1

    Thank So much Guruji 😀
    🙏

  • @anushkasingh9993
    @anushkasingh9993 4 ปีที่แล้ว +11

    Thankyou so much sir!!!! This helped me a lot💯💯 because of you, i was able to understand this chapter, your teaching method is really great, once again thank you sir!

  • @yashirohatgi4752
    @yashirohatgi4752 4 ปีที่แล้ว +1

    Very good explanation sir.

  • @mrinalgurupanchang3338
    @mrinalgurupanchang3338 5 ปีที่แล้ว +3

    Thank you By Heart👍👌

  • @monikakamboj5140
    @monikakamboj5140 3 ปีที่แล้ว +1

    Thanks alot ..this video Help so muchin lockdown

  • @meenasharma5880
    @meenasharma5880 4 ปีที่แล้ว +7

    In energy-distance graph, what is the meaning of notation 'S+2M' and ' S+M2' ???

    • @shinydumpling9847
      @shinydumpling9847 3 ปีที่แล้ว +1

      2M kyuki molecule element banke rect krta hai M2 matlab molecule as whole is attracted to S (surface)

  • @priyankajadhav1032
    @priyankajadhav1032 4 ปีที่แล้ว +2

    U liked very much
    Thanks a lot sirr

  • @maharashtraprinterstationa9952
    @maharashtraprinterstationa9952 4 ปีที่แล้ว +7

    sir what is S + M2 and S + 2M in the energy profile graph?

  • @pratibhakumari6599
    @pratibhakumari6599 4 ปีที่แล้ว +1

    Very good lecture

  • @anujgusain2217
    @anujgusain2217 4 ปีที่แล้ว +4

    Love u sir very nice ;45:33 just play it in 2× speed 🤣🤣🤣🤣

  • @prasoonpandey1184
    @prasoonpandey1184 5 ปีที่แล้ว +1

    Thank you so much, sir. Aap sach me bahut achcha pahhate hain.
    This channel is helping me so so much with my jee preparation. Thanks to all of you :)

  • @harishmathammineedi2572
    @harishmathammineedi2572 4 ปีที่แล้ว +3

    I think this is the best channel for chemistry. Paras sir really I am grateful to you sir. 😉😛☺️

  • @bmsgroup...7723
    @bmsgroup...7723 4 ปีที่แล้ว +2

    Thanks sir

  • @Sk-oi7xo
    @Sk-oi7xo 4 ปีที่แล้ว +10

    Love ur explaination sir......

  • @AkashRaj-st1us
    @AkashRaj-st1us 4 ปีที่แล้ว +1

    So much helpful lectures👍

  • @khushitomar6373
    @khushitomar6373 4 ปีที่แล้ว +4

    Unique chemistry teacher

  • @jaibhagwan863
    @jaibhagwan863 4 ปีที่แล้ว +1

    Amazing sir
    I love ❤ the way you teach
    🌟🌟🌟🌟🌟

  • @kumaraniket8482
    @kumaraniket8482 5 ปีที่แล้ว +8

    Great lecture sir .Very interesting and informative.

  • @gayatrikumar1633
    @gayatrikumar1633 4 ปีที่แล้ว +1

    love your teaching sir..u make the concepts smooth to understand

  • @BCSShubhamShrivastava
    @BCSShubhamShrivastava 4 ปีที่แล้ว +4

    Thank you sir, Thanks a lot

  • @luckymaratha2818
    @luckymaratha2818 4 ปีที่แล้ว +3

    Sirrr bss mzaa aa gya🙏

  • @nandramsharma2198
    @nandramsharma2198 4 ปีที่แล้ว +7

    What is difference between these classes and unacadmy plus classes

  • @anujsinghyadav2615
    @anujsinghyadav2615 4 ปีที่แล้ว +1

    Sir but u r best teacher of chemistry

  • @lakhveersandhu2562
    @lakhveersandhu2562 4 ปีที่แล้ว +3

    Thankuh so much sir ❤️

  • @sumantomar6842
    @sumantomar6842 4 ปีที่แล้ว +3

    Desorption hone ki bhi toh koi particular condition honi chahiye na....kyunki agar unhe desorp hi hona tha... Toh vo adsorb kyun hye... Matlab desorb kyun hue?? Iski kuch alag condition toh honi hi chahiye!!

    • @tabbi9552
      @tabbi9552 4 ปีที่แล้ว

      32:57 he says the condition

  • @rachanabhargava9954
    @rachanabhargava9954 4 ปีที่แล้ว +1

    Very nicely explained thanxx sir

  • @ajeet_057
    @ajeet_057 4 ปีที่แล้ว +5

    This video is very helpful during lockdown .
    Thanks 🤩

  • @sarthakkumar67
    @sarthakkumar67 4 ปีที่แล้ว +1

    Nice explanation

  • @SwastikCodes
    @SwastikCodes 4 ปีที่แล้ว +30

    Lecture Actually Starts at 05:45

  • @nanasahebhon8793
    @nanasahebhon8793 4 ปีที่แล้ว +1

    Nice lecture sir 👌👌

  • @onlystudynotfunny
    @onlystudynotfunny 4 ปีที่แล้ว +5

    Thank sir your job is really very very very important for students.

  • @harisai6913
    @harisai6913 4 ปีที่แล้ว +1

    Sir u deserve a medal sir