(L-11) Polymers || bio-Degradable Polymers with examples || By Arvind Arora

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  • Опубліковано 7 січ 2025

КОМЕНТАРІ • 550

  • @ManojGupta-zq7uc
    @ManojGupta-zq7uc 6 років тому +138

    Aaj mera birthday🎂🎂🎂 tha or itne saare wish mujhe kbhi nhi mile . Thank you so much to all.😊😊😊

    • @akashmaurya3313
      @akashmaurya3313 5 років тому +6

      Happy birthday bro,, happpy Return Of the day,, live you long

    • @giftymehra9993
      @giftymehra9993 4 роки тому +3

      Party??

    • @manaspratimsarma2216
      @manaspratimsarma2216 4 роки тому +2

      bro party party party dena

    • @debjitroy6839
      @debjitroy6839 4 роки тому +5

      Yrr 1yr baad video dekh rha hu phir bhi I'm wishing u dost belated happy birthday . Many many happy returns of the day😊❤

    • @NEHASINGH-dk8rh
      @NEHASINGH-dk8rh 4 роки тому +2

      Happiest bday bro😍😍

  • @anamshaikh3520
    @anamshaikh3520 6 років тому +4

    yuhhhuuu completed polymers thank you sir.....thanks alot you are doing a great work full support for coaching free india

  • @ajay_bagoti
    @ajay_bagoti 6 років тому +27

    *sir ab course fast krana kyuki ab borad+jee+neet+aiims etc. Sbke exam bhut पास sir मुझे आप prr भरोसा है ki aap course ko papers से pahle complete kara doge but u know practice bhut important role play करती है kisi के भी success prr to अगर कोर्स jaldi ho gaya to yah opportunity hum mil payegi. Please sir is pr काम करना* Again tnku sir & your team 🙏🙏

  • @santoshdubey358
    @santoshdubey358 5 років тому +7

    TNX TO HELP ME SIR IN A CRUCIAL TIME
    NO ONE LIKE YOU CHEMISTRY I HAD SEEN IN MY LIFE

  • @Al_Hadeesss
    @Al_Hadeesss 6 років тому +3

    Clear h sirrr sab kuch clear hai ......bhut achi quality hai...or teaching bhi👍👍👍👍👍👍👍👍👍👍👍👍

  • @mukharraj2389
    @mukharraj2389 6 років тому

    If u can't appreciate his hardwork, then atleast don't dislike his video, he is working too hard, don't realising his value, bcz he teaches us for free, laankho paise kharch karte ho Bahar jakr to man lagta h? Love u sir, keep up the good work, u will surely rock one day..

  • @anushkapatel2176
    @anushkapatel2176 4 роки тому +12

    I've started loving chemistry after this. thanks a lot❤

  • @salonimishra4685
    @salonimishra4685 5 років тому +6

    Everything gets crystal clear about the concept after watching your lecture.. Thankyou soooo muchh Sir.. 🙏🙏😊😊😊😊

  • @adnanmalik1572
    @adnanmalik1572 4 роки тому +1

    thank you ... i am from Pakistan ... i am going to start a business biodegradable polymers compounds and he becomes helpful to me .. i learnt a lot from ur video lecture ...once again thankyou bro ...

  • @The.Accurate
    @The.Accurate 2 роки тому +4

    Thank you so much sir , l have understood all topics of this chapter with your help 🙏😊

  • @sakshisah3130
    @sakshisah3130 5 років тому +11

    Love the way you work for us💜

  • @ritikasingh2640
    @ritikasingh2640 5 років тому +4

    Sir u dont know that i Am very weak in chemistry i m not able to understand it but after watching ur video now i m very gud in it i m able to solve questions very nicely nd confidently

  • @tusharrajput9383
    @tusharrajput9383 4 роки тому +1

    sir i was attend your all lectures of polymers and today i was complete last video
    all the videos are amazing ,womderfull fabulously
    at last
    THANKYOU SO MUCH SIR

  • @AJ-yo6jk
    @AJ-yo6jk 5 років тому +2

    Sir u are one of the best teacher i have ever seen for chemistry

  • @AmitSingh-hr5hs
    @AmitSingh-hr5hs 6 років тому +2

    Thanku so much sir
    Aap mere jaise baccho ko free mein padate hai jo coaching afford nahi kar sakate
    Aapke is coaching free india mission ko pura support karenge jitana ham kar sakate hai👍👍👍

  • @ShahrukhShaikh-dp4cu
    @ShahrukhShaikh-dp4cu 2 роки тому +1

    sir pura polymers samajh gaya h THANK YOU SO MUCH

  • @missikhuroo1223
    @missikhuroo1223 4 роки тому +3

    Sir ua lectures are v precious......
    Thanks a lot....❤❤❤❤❤❤

  • @dhruvgupta4095
    @dhruvgupta4095 4 роки тому +2

    Lecture starts at 2:33

  • @soniyakumawat8400
    @soniyakumawat8400 4 роки тому +1

    Thank u sir ....aap bhut bhut bhut aache trh se smjate ho ....

  • @shubhammangalam8100
    @shubhammangalam8100 5 років тому +1

    Just awsm best quality teaching

  • @ashiquebarykhan9129
    @ashiquebarykhan9129 6 років тому +5

    Thanks a lot to Made ejee chemistry and vedantu team for helping us...🤗🤗🤗

  • @dhanusrimangarai
    @dhanusrimangarai Рік тому

    Tq sir finally i had completed ah chapter in chemistry with no doubts and concept is crystal clear even no utube channel and no coaching would hlp me like uh sir❤🙏

  • @NihalSingh-qh2su
    @NihalSingh-qh2su 4 роки тому +1

    this teacher fully ncert padhata hai

  • @anjleenkaur65
    @anjleenkaur65 6 років тому +8

    Thank you arvind sir , Vishal sir and all the team 🙏

  • @irfanalee421
    @irfanalee421 4 роки тому +15

    If we use commonsense ➡️birthday is not a joyful moment 🙄🙄but I think it is a sad moment for those who think....Alas! Another year left from my life....😭😭

    • @Godaten005
      @Godaten005 2 роки тому

      So u mean 8 billion ppl present on earth except u don't have common sense who celebrate their birthday 💀💀

  • @ManojGupta-zq7uc
    @ManojGupta-zq7uc 6 років тому +1

    Thank you so much sir and made ejee chemistry team . I am so happy sir because first time itne pyaar k saath , itne saare logo ne birthday wish kiya he. And I really got tears in my eyes sir . Thank you so much sir and all such kind of friends . Aap sb bahut achche he . I will pray to God ki everyone who is here on made ejee chemistry channel get a good medical or engineering colleges and we will make a change in this education system by making coaching free india.

    • @rabbitteddy7389
      @rabbitteddy7389 6 років тому

      happy B'day dear..... may god complete ur all wishes n dream...... 😃😊😇😃

    • @ManojGupta-zq7uc
      @ManojGupta-zq7uc 6 років тому

      Thank you so much dear..

  • @AbdulHadi-hl3el
    @AbdulHadi-hl3el 4 роки тому +1

    12:10 Guys right side m ek O extra h...ppt m bhi glat h.
    NCERT s check kiya maine..

  • @rajkumargupta8527
    @rajkumargupta8527 6 років тому

    Bahot bahot dhanyabad sir jee.your efforts is really very great...Aap jaisa log ka wajah sa hama prayarna milti ha life jeena ki ...

  • @fatmahshaikh9413
    @fatmahshaikh9413 5 років тому +5

    Their is a small mistake in the polymer formed at 17:12

  • @itz_luminary
    @itz_luminary 5 років тому +1

    Thanks sir and madeejee team👍👍👍🙏🙏🙏🙏🙏

  • @callme_Ravi
    @callme_Ravi 4 роки тому

    Many teachers are available on U-tube but you are different from others.
    You are my favourite teacher 🙂💞👍🤗🙏🙇👌💯

  • @BE_BEAUTIFUL_0208
    @BE_BEAUTIFUL_0208 6 років тому +21

    Thank you soooooooooooo much sir and all made Ejee team members..❤️❤️👍💫

  • @rahulupadhyay2776
    @rahulupadhyay2776 5 років тому +2

    sir very nicely explained sir i understand it very well because of you actually made chemistry very easy for me . Thanku so much sir .👍👍👍

  • @adduaddu8191
    @adduaddu8191 6 років тому +1

    First one to view and comment yes love you sir and vedantu team

  • @dharmendrapal2793
    @dharmendrapal2793 3 роки тому

    Thank you sir apse padhane ke bad chemistry se pyar ho gaya hai,,,

  • @jarahutke3588
    @jarahutke3588 4 роки тому +1

    The master of chemistry

  • @SouravKumar-wt6zm
    @SouravKumar-wt6zm 4 роки тому +1

    Thank u so much sir you are the best teacher 😊😊😊

  • @lekshmi8005
    @lekshmi8005 5 років тому +1

    thank u so much sir.....completed this chapter with the help of u...

  • @bipinmaurya3824
    @bipinmaurya3824 6 років тому +4

    Hi sir.. I'm first one who will become like your videos..i watched your all videos on mx player after downloading videos from UA-cam

  • @gulnishatkhan9245
    @gulnishatkhan9245 5 років тому +1

    Thank u so much sir ur video really helped me a lot.

  • @upendrak4442
    @upendrak4442 2 роки тому +1

    Love you very much sir 👍🏼👍🏼👌🏼👌🏼👌🏼❤❤❤❤

  • @ridakhan183
    @ridakhan183 4 роки тому +1

    Sir thank-you sooo much you vedios is very helpful tooo me

  • @mohdsarim4671
    @mohdsarim4671 6 років тому +2

    love you sir with your effort today i have completed one more chapter thank you so muchhh

  • @NituKumari-ef7cl
    @NituKumari-ef7cl 6 років тому +1

    Thank u so much made easy chemistry team😀

  • @srivastavaarun9603
    @srivastavaarun9603 6 років тому +1

    Thanks vedantu and madejee

  • @MdKhalidRaza-no8oe
    @MdKhalidRaza-no8oe 4 роки тому

    Thanks sir I had completed my chemistry syllabus with the help of you.Proud of you sir👍👍

  • @ganieaashiq.2397
    @ganieaashiq.2397 3 роки тому

    Outstanding teacher in the world

  • @Bantykhinchi
    @Bantykhinchi 6 років тому +1

    Thank you made ejee and Vedantu and technical team

  • @biswaranjanmishra8791
    @biswaranjanmishra8791 2 роки тому +3

    Sir PHBV me mistake he last me jo c double bond O next single bond O ......wo. Single bond O Kanha se aya

  • @niharikachugh2925
    @niharikachugh2925 2 роки тому +2

    In PHBV structure at the end where the oxygen atom comes from ?
    Plzz help

  • @rohansharma912
    @rohansharma912 4 роки тому +1

    Thanku so much sir , great leacture 👍👍❤️❤️❤️

  • @insheraansari4137
    @insheraansari4137 2 роки тому +1

    thnq sir 👍 great teaching 👌👍

  • @InDrayanI_Chavhan
    @InDrayanI_Chavhan 6 років тому +6

    Thanku So So So.....Much Sir.....🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗❤❤❤❤❤❤❤❤❤👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻✌🏻✌🏻✌🏻✌🏻✌🏻👩🏻‍⚕️

  • @saisupritha3523
    @saisupritha3523 4 роки тому +1

    SBR Styrene butadiene rubber .NBR acrylonitrile butadiene rubber

  • @ayushichouhan193
    @ayushichouhan193 5 років тому +5

    These live sessions were amazing

  • @codewithfaiz1
    @codewithfaiz1 6 років тому +3

    Thanks you sir so much
    Keep it up

  • @IQshorts2384
    @IQshorts2384 3 роки тому +1

    Per aap ki vajah se mera polymer pura Aaj complete 🙏🙏🙏

  • @khyatisharma3437
    @khyatisharma3437 6 років тому +1

    Thankyou sir
    you are really wonderful and amazing person.
    Thanks for being teacher of mine and my all madeejee friends. thanks alot

  • @Korrapaduvlogs
    @Korrapaduvlogs 4 роки тому +2

    Excellent teaching sir

  • @VinayManhas
    @VinayManhas 4 роки тому

    #ArvindArora sir is great.......❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

  • @mohdismail9956
    @mohdismail9956 4 роки тому

    Finally this is overrrrrr m so happy thnxx to madejeee co vendantuu

  • @SanjuYadav_1
    @SanjuYadav_1 5 років тому +3

    thank you so much sir ji &madeejee, tech team +vedantu

  • @satyendrashrivastava4596
    @satyendrashrivastava4596 5 років тому +1

    best technology for teaching biology

  • @tarudubey5826
    @tarudubey5826 6 років тому +2

    Thnk u sooo much sir ajj finally polymers bhi finish ho gya😊😊👍👍💐💐💐💃😄😄

  • @xyz3643
    @xyz3643 5 років тому +1

    Sir u r awesome👍👍👍👍

  • @anuradamanhas1153
    @anuradamanhas1153 2 роки тому +2

    Anyone tells that iN PHBV mein jab h2o remove hua to pentanoic acid mein c OH bahr hua to BHA par sirf c double bond o ana tha to sir ne uske sath c double bond ki again o k sath bond kaise bnaya ????

  • @sandipprasad388
    @sandipprasad388 6 років тому

    Thank u so much u are very friendly and thanks to technical team

  • @realcricketflash7800
    @realcricketflash7800 6 років тому

    Sir. 24 June 2018 was your best video on UA-cam

  • @Amrita..
    @Amrita.. 6 років тому

    Thanku so much sir..👍👍👍👍🙏🙏🙏Amazing class sir .. Thanku sir & Technical Team 👍👍👍👍

  • @mansishah2037
    @mansishah2037 3 роки тому +1

    Thanku so much Guru g 🙏🌹❤️🙇

  • @luciferthedevil5247
    @luciferthedevil5247 6 років тому +1

    *WE REALLY APPRECIATE YOUR AND YOUR TEAM HARDWORK FOR US SIR❤❤👍👍👍*

  • @gurvanshpreetkaur499
    @gurvanshpreetkaur499 4 роки тому

    Thankyou thankyou thankyou sooo muchh for clearingg all chapter🤩🤩🤩🤩🤩

  • @Simonsingh77
    @Simonsingh77 4 роки тому

    Thank you so much sir🙆..today I complete my whole organic syllabus because of you 😊and I know thanks is not enough .salute you sirrr jiii🤟🤟

  • @lifelong2353
    @lifelong2353 6 років тому +1

    Happy birthday vijendra and Lakshmi 😆🤗😊thank you so much sir finally bhut ache se chapter complete ho gya 😅😄😅thank you so much all vedantu team 🌹

  • @sumitsahu8657
    @sumitsahu8657 6 років тому +11

    Pura polymer 1 bar revision + theory PDF dijiye plzzzz....Kon Kon chahta he ye..😊

  • @mohdshaad2470
    @mohdshaad2470 6 років тому +1

    It's really good now.
    Thank you so much.................................

  • @doraemon6473
    @doraemon6473 3 роки тому

    মহান কাজ স্যার, আপনি আমাকে অনেক সাহায্য করুন।

  • @hanumankhadaw9875
    @hanumankhadaw9875 5 років тому

    Thankyou Arvind sir and techinacl team and vedantu to provide us ossome and interesting lecture👌👌😛😛😋😝😜😆😄😀

  • @rohinpathan6379
    @rohinpathan6379 6 років тому +2

    Shukriya sirji.... 😃😃😃😃😃👌👌👌🔥🔥🔥😊😊😎😎😎

  • @neeter978
    @neeter978 Рік тому +1

    Save time start from 2:33

  • @biologywithroushni8219
    @biologywithroushni8219 6 років тому +2

    Thanku so much
    You are great sir 👍🙏🙏📚🤗😍
    Sir chemistry me to lag raha hai aise hi ho gya 😂
    But physics Jo aap padhate issi energy ke sath to main fir dropper ho jati 😂😂😂😂😂😂😂😂😂 thanku sir thanku vedhantu technical support team 😍😍😍😍😍😍😍😍😍

  • @yashkatiyar6678
    @yashkatiyar6678 5 років тому

    Thank u sir and great technical team !!😘😘

  • @sambitpradhan5923
    @sambitpradhan5923 6 років тому

    Vedantu + madeejee chemistry = full bobaal....

  • @kuldeeparora2768
    @kuldeeparora2768 4 роки тому

    thank you so much sir....
    finally i have done this chapter with you

  • @SubhamSingh-gj7gm
    @SubhamSingh-gj7gm 4 роки тому

    Very happy I completed the whole chapter in 1 and half day thanks to arvind sir we love you so much and also your team members luv u .....😘😘😘

  • @APNAVIDYALAY
    @APNAVIDYALAY 6 років тому

    Yes

  • @EXPLORE_WITH_VIKAS
    @EXPLORE_WITH_VIKAS 4 роки тому +2

    Thanku sir 😘😘😘😘

  • @misbahzari554
    @misbahzari554 5 років тому +1

    Thanks sir for such a good explanation 👍👍

  • @Superb1236
    @Superb1236 3 роки тому

    Complete all 12th organic chemistry thanks alot sir for this best content 😍😍

  • @anugupta8633
    @anugupta8633 4 роки тому

    Thanks you sir and your technical team❤️❤️❤️❤️❤️❤️

  • @nasirahmadbhat571
    @nasirahmadbhat571 6 років тому

    Thanku soo much arvind sir... I am really a big fan of u

  • @shivdadhich9067
    @shivdadhich9067 4 роки тому +1

    Fan of you sir😇😇😇😇

  • @Vipulkumar-zi4jc
    @Vipulkumar-zi4jc 4 роки тому

    #lockdown@thankyou my dear A2

  • @shwetakumari3534
    @shwetakumari3534 5 років тому +1

    SiR thank u so much for guiding us

  • @pushpagour1351
    @pushpagour1351 4 роки тому

    Great sir........
    Very helpful

  • @meeta_ramaiya
    @meeta_ramaiya 6 років тому

    Thank-you very much sir. Grateful for ur efforts👍👍👍

  • @deshmukhpurushottamramraja9979
    @deshmukhpurushottamramraja9979 4 роки тому

    Thank you so much sir🙏🙏you are really amazing. Thanks for teaching me💐💐🌹

  • @pu7964
    @pu7964 2 роки тому +1

    Great teacher

  • @spritualhealer6253
    @spritualhealer6253 5 років тому +1

    thank you sir and all vedantu family

  • @pragyacreativexyz9574
    @pragyacreativexyz9574 6 років тому +1

    Thank u very much sir your chemistry lectures halped me very much and your notes are also from ncert and a refference book that i have Modern ABC