Alcohol Phenol Ethers Class 12 #3 | NCERT Chemistry | CBSE NEET JEE

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  • Опубликовано: 7 фев 2025

Комментарии • 849

  • @parisharma_2506
    @parisharma_2506 3 года назад +800

    The best thing is that she provides content without any wastage of time or talking about any other things as such in other RUclips videos. Great work.

  • @somdattabanerjee9230
    @somdattabanerjee9230 3 года назад +532

    Your lectures are strictly based upon NCERT. This helped me so much.

    • @Romil1501
      @Romil1501 3 года назад +4

      Right

    • @Unknown-p5o5o
      @Unknown-p5o5o 2 года назад +5

      Sacchhi di ?
      Can I study phy , chem , bio means all three subjects from ma'am ?
      Actually in my f*cking sub-consicious mind there are many doubts regarding the best one shot teacher.....
      So can u plz crearify me to move on plz

    • @somdattabanerjee9230
      @somdattabanerjee9230 2 года назад +7

      @@Unknown-p5o5o don't know about other subjects. But chemistry is for sure.

    • @rrbrothervlogs1951
      @rrbrothervlogs1951 Год назад +10

      ​@@Unknown-p5o5o na Bhai math bilkul mat padhna inse nahito sirf chapter ka overview milega question solving ability nahi.
      Chemistry ke lie think hai

    • @Pardeshi_27
      @Pardeshi_27 8 месяцев назад +1

      ​@@Unknown-p5o5o bhai maths toh dinesh sir se hi padh.... Aur bio ke liye Unacadamy se padh

  • @hetasvi
    @hetasvi 3 года назад +245

    One of those teacher who never skipped even a slightest info in explaining.........and never goes off topic✨✨✨✨

  • @Rishav15
    @Rishav15 2 года назад +44

    Best life advice : 413 kelvin par ether banta hai aur 443 kelvin par alkene

    • @Rishav15
      @Rishav15 2 года назад +7

      Itna deep kya soch rahe ho , life advice nahi hai ye baas tumhara time waste kar raha tha

    • @user-wk7hi1mm5f
      @user-wk7hi1mm5f 4 месяца назад +1

      Bhai ye imp hai​@@Rishav15

  • @tulsishetty8013
    @tulsishetty8013 2 года назад +122

    0:00 Introduction
    0:43 Ether
    3:15 Ether:Preparation
    5:18 Ether: Preparation: Dehydration of Alcohol
    9:05 Dehydration of Alcohol
    25:31 Ether : Preparation : Williamson synthesis
    34:48 Ether : Preparation from Phenol
    35:28 Ether: Physical properties
    38:48 Ether:Chemical Reactions
    40:18 Ether:Cleavage of C-O bond
    50:43 Ether:Electrophilic substitution
    53:00 Ether: Halogenation
    54:48 Ether: Friedel Crafts Reaction
    56:48 Ether: Nitration

    • @UNICORNxYT0
      @UNICORNxYT0 2 года назад +3

      Bro share lectures ke neeche daal diya kr ye… thanks

    • @officialpranav8166
      @officialpranav8166 2 года назад

      Bhai isme diya hua timelapse

    • @Kudratdhawan_1902
      @Kudratdhawan_1902 11 месяцев назад

      ​@@officialpranav8166 Tulsi ji ne copy kra hai 😂😂

    • @officialpranav8166
      @officialpranav8166 11 месяцев назад

      @@Kudratdhawan_1902 hmmm😀

    • @uditya-xz6jz
      @uditya-xz6jz Месяц назад

      @@officialpranav8166 timelapse nhee hota wo timestamp hota ha

  • @naruto-ko3vm
    @naruto-ko3vm 2 года назад +25

    Timestamp:
    0:00 Introduction
    0:43 Ether
    3:15 Ether:Preparation
    5:18 Ether: Preparation: Dehydration of Alcohol
    9:05 Dehydration of Alcohol
    25:31 Ether : Preparation : Williamson synthesis
    34:48 Ether : Preparation from Phenol
    35:28 Ether: Physical properties
    38:48 Ether:Chemical Reactions
    40:18 Ether:Cleavage of C-O bond
    50:43 Ether:Electrophilic substitution
    53:00 Ether: Halogenation
    54:48 Ether: Friedel Crafts Reaction
    56:48 Ether: Nitration
    😊😊😊

  • @subhrajitdasgupta7100
    @subhrajitdasgupta7100 3 года назад +60

    the editing is getting best day by day....hatsoff

  • @Aim-UPSC123
    @Aim-UPSC123 3 года назад +111

    Introduction of this video is too good 😄

  • @10thbshaikhasadulhasan64
    @10thbshaikhasadulhasan64 Год назад +13

    Concept huaaaaaa crystal clearrrrrrrr😚😚😚😚🎉🎉🎉🎉❤❤❤❤❤ dhanyawad

  • @SanjeetGrowth
    @SanjeetGrowth Год назад +7

    Mam Give Our Best To Understand The Topic 😀😀Concept Hua Crystal Clear

  • @stardust9127
    @stardust9127 3 года назад +115

    istg this channel is the sole reason why i'm able to get good marks in chemistry

  • @scarlet..2033
    @scarlet..2033 2 года назад +9

    Everyone : listening to the lesson.
    While,
    Me: seeing the mehandi in her hand..😂😂🤣🤣

  • @viciousyt7441
    @viciousyt7441 Год назад +3

    madam the best thing about your class is you are going line by line of the textbook by making it more interesting . keep going . we all love your classes.☺☺

  • @jenil_dabhi
    @jenil_dabhi 3 года назад +47

    Thanks Ma'am!
    Tomorrow my exam and you have cleared my concept!♥️

  • @Ayesha_9408
    @Ayesha_9408 Год назад +102

    Those who have completed all three lectures✋💪❤️

  • @simply_pretty_ankana
    @simply_pretty_ankana 2 года назад +18

    Best content.....clearly defined concepts....marvellous editing....
    Thank you so much mam and the entire Learnohub team😊❤❤❤
    We are so much grateful

  • @ashmijain21
    @ashmijain21 3 года назад +26

    U r literally a savior..it is really helpful❤️

  • @syedusman9716
    @syedusman9716 Год назад +2

    Timestamp:
    0:00 Introduction
    0:43 Ether
    3:15 Ether:Preparation
    5:18 Ether: Preparation: Dehydration of Alcohol
    9:05 Dehydration of Alcohol
    25:31 Ether : Preparation : Williamson synthesis
    34:48 Ether : Preparation from Phenol
    35:28 Ether: Physical properties
    38:48 Ether:Chemical Reactions
    40:18 Ether:Cleavage of C-O bond
    50:43 Ether:Electrophilic substitution
    53:00 Ether: Halogenation
    54:48 Ether: Friedel Crafts Reaction
    56:48 Ether: Nitration

  • @SumiSarmah2006
    @SumiSarmah2006 Год назад +6

    Revision hua crystal 🔮 clear 😂🎉❤
    Thank you mam 💗!

  • @q_anshh
    @q_anshh 3 месяца назад +7

    27:00 me ethyle ki jagh methyl aayga or product me bhi dimethyl ether hoga

    • @Chahel739
      @Chahel739 2 месяца назад

      product name is : methy tert butyl ether

  • @BurlaSrilaxmi
    @BurlaSrilaxmi 2 дня назад +1

    She became my favorite teacher🥰

  • @showingme4842
    @showingme4842 3 года назад +12

    Concepts huve crystal clear THANK YOU SO MUCH MAM🙏🙏🙏

  • @arshiyazainab5331
    @arshiyazainab5331 3 года назад +19

    Thank you sooooo much mam🥺❣️..u have no idea how much I like your videos... thanks again mam

  • @rishav2703singh
    @rishav2703singh 3 года назад +59

    #Concept hua crystal clear😂
    Thank You for this wonderful one..
    Please upload biomolecules one also ASAP 🙏

  • @tishyapaliwal5027
    @tishyapaliwal5027 3 года назад +10

    Mam ap bohot acha padhate ho👏
    The way of your teaching is very unique and amazing with examples 👍👍

  • @sanvichhuria7535
    @sanvichhuria7535 Год назад +6

    MAM I REQUEST YOU TO PLEASE UPLOAD BIOLOGY LECTURES FOR CLASS 12TH 🙏🙏🙏 AAP HI KE LECTURES SAMAJH AATE HAIN ...I'LL BE HIGHLY GRATEFUL IF YOU DO SO MA'AM 🙏🙏🙏🙏 EXAMS AA RAHE HAIN PAAS MAI BIO PADHNE MAI DIKKAT AA RAHI HAI SO PLEASE KINDLY HAMARE LIYE START BIO LECTURES TOO 🙏

  • @nirapekshyadav9072
    @nirapekshyadav9072 2 года назад +2

    Concept hua crystal clear
    Diamond itna clear.....and bright......😄😊😊😊

  • @kalpanapanwar3375
    @kalpanapanwar3375 3 года назад +7

    you are the best teacher for all subject mem.🙏💖😍

  • @sharkgaming4898
    @sharkgaming4898 Год назад +3

    Now i think chemistry is easy subject it is your gift mam 🎉🎉🎉🎉🎉😊😊

  • @vanhii
    @vanhii 3 года назад +10

    Thankyou so much maam i finally understood this chapter!!!!1 concept hua crystal clear!!

  • @rameezraza27
    @rameezraza27 10 месяцев назад +1

    Timestamp:
    0:00 Introduction
    0:43 Ether
    3:15 Ether:Preparation
    5:18 Ether: Preparation: Dehydration of Alcohol
    9:05 Dehydration of Alcohol
    25:31 Ether : Preparation : Williamson synthesis
    34:48 Ether : Preparation from Phenol
    35:28 Ether: Physical properties
    38:48 Ether:Chemical Reactions
    40:18 Ether:Cleavage of C-O bond
    50:43 Ether:Electrophilic substitution
    53:00 Ether: Halogenation
    54:48 Ether: Friedel Crafts Reaction
    56:48 Ether: Nitration
    bY RAMEEZ

  • @vidhijyotsna7201
    @vidhijyotsna7201 3 года назад +41

    Mam, please upload aldehyde , ketone and carboxylic acid chapter. Your lectures really make our concepts crystal clear😊😊.

  • @sandeepdwivedi6899
    @sandeepdwivedi6899 2 года назад +4

    Mam aldehydes ketones and carboxylic acids wala chapter chahiye

  • @Hiitsmeelifetestingme
    @Hiitsmeelifetestingme Год назад +2

    Ma'am your way of opening the lecture is soooo AWESOME

  • @motivationalquote.....5
    @motivationalquote.....5 2 года назад +6

    Mam please make video on aldehyde,ketone and carboxylic acid..

  • @diyadiya5638
    @diyadiya5638 2 года назад +8

    Concept hua crystal clear 😊😊👌👌

  • @sumeghasinha1616
    @sumeghasinha1616 2 года назад +4

    Mam please upload aldehydes ketones and carboxylic acid chapter and amines chapter 🙏

  • @mohammedrizwan5344
    @mohammedrizwan5344 3 года назад +4

    concept hua crystal clear. best mam. she teaches everything with perfect examples which will further more enhance our understanding.

  • @Kaviya-p8l
    @Kaviya-p8l Год назад +7

    #ConceptHuaCrystalClear
    Thank you so much ma'am due to u only my concepts are getting clear from 10th
    And one small correction ma'am at 27:06 its tert-Butyl methyl ether

    • @divya_25_06
      @divya_25_06 Год назад +1

      Absolutely correct

    • @priyalrathod9770
      @priyalrathod9770 Год назад

      Also at 10:40 it should be sn1 reaction

    • @Kaviya-p8l
      @Kaviya-p8l Год назад +1

      ​@@priyalrathod9770can u please explain how because for sn1 mechanism carbocation should be formed

  • @priyasenthilkumar8508
    @priyasenthilkumar8508 3 года назад +2

    Roshini ma'am is cute . Iam from tamilnadu and I know Hindi somewhat. But eventhough I listen to mam's lecture because her teaching is best and she is cute🤗🤗🤗

  • @tejaswiverma9249
    @tejaswiverma9249 Год назад +1

    Yess mam.. concept hua crystal clear...👍🏻👍🏻 just open your ncert mam has explained line wise ncert... thank you so much mam ❤👍🏻🤗

  • @Pagalmk-so2qv
    @Pagalmk-so2qv 2 года назад +3

    Mam, please Aldehyde, Ketones and carboxylic acid upload kijiye please please🙏🙏🙏 😭😭😭😭😭😭

  • @Biowithshri9122
    @Biowithshri9122 Год назад +2

    Totally ncert based lectures 🥰 I only want this to boost up my boards preparation 😊 thanku mam.

  • @satyamshah2005
    @satyamshah2005 2 года назад +3

    Mam please aldehyde ketone and carboxyllic acid ki video

  • @sumitrasuthar891
    @sumitrasuthar891 2 года назад +5

    Concept huaa crystal clear....u r the best mam...thank u so much☺

  • @niteshswami4213
    @niteshswami4213 2 года назад +2

    man you are best teacher in the world

  • @singhagrim7553
    @singhagrim7553 3 года назад +2

    Mam aapki vasse se mera organic fav bann gaya and comparing to school chem teacher your way of teaching iss brings me a lot of happiness and enjoyment to read and chemistry 🥰

  • @Rajendersaini-v5x
    @Rajendersaini-v5x 2 месяца назад +2

    Thanku Soo much mam apki vaseh se mare mark chemistry main Acha aate h muse to Ye lagne lag a tha ki tuition lagna padega but you are a very good teacher for students ab mane tuition bi Nahi lagaya mark bi sudar ge sirf apki video dekne se a really thankful to u mam ❤❤❤❤

    • @LearnoHubClass1112
      @LearnoHubClass1112  2 месяца назад

      If you truly appreciate the efforts we put to create the content, Please Spread the word. Thanks for your support.

    • @Mrshort665
      @Mrshort665 Месяц назад

      Saini❤❤❤❤​@@LearnoHubClass1112

  • @Azhartechie
    @Azhartechie 26 дней назад +1

    Thankyou so much very good explanation mam

  • @s.3421
    @s.3421 2 года назад +2

    Mam aldeydes, ketones, carboxlyic acid...????????????????????
    Plz teach

  • @droponearth6341
    @droponearth6341 3 года назад +3

    Itna Accha samjate ho app ki lajawab hain
    Par subscriber or bhi ziada Hona cahiye tha as compare to Ur explanation.
    ❤️ From my side and pray for all of us.

  • @techme_96
    @techme_96 2 года назад +4

    Mam aldehyde,ketone and carboxylic acid 12 class ka subject me ak one short video banau.Dord exam ke lia

  • @shardulkhatri
    @shardulkhatri 3 года назад +6

    Good evening maam
    Ma'am I'm an isc student would it make a difference if i study from cbse videos??

    • @kartik123-t
      @kartik123-t 3 года назад

      yes it would be slightly different about 10% different only.
      actually icse board usually have more syllabus than cbse per chapter. so u can watch these cbse. videos but u need to find which topics had not been convered

  • @sumeghasinha1616
    @sumeghasinha1616 2 года назад +2

    Mam plz upload aldehyde ketone and carboxylic acid chapter please 🙏🙏🙏

  • @itsmrmedico.
    @itsmrmedico. 2 года назад +4

    Concept hua crystal clear..thank you so much mam,you are great, 👍🥳

  • @himanshumusicofficial3787
    @himanshumusicofficial3787 3 года назад +6

    A teacher who broke the record of teaching all 4 subjects

  • @piyushverma3139
    @piyushverma3139 26 дней назад

    22:02 here , during formation of alkene by dehydration of alcohol mam , said that that Alcohol behave as base and elimination mechanism is proceeded , but in 2nd part during dehydration of alcohol to form alkene, there is cleavage of C-O bond , so there alcohol behave as electophile and also mechanism was different. WHY?🤔

    • @LearnoHubClass1112
      @LearnoHubClass1112  2 дня назад

      At both the places , the reaction mechanism is the same ( Elimination reaction). In Part 2 of this video , each step has been shown in detail. In the first step, Formation of protonated alcohol. Alcohol acts as weak base because of the presence of two lone pairs of oxygen. Eventually at step 3 , elimination happens. Hope it clarifies your doubt.

  • @abdhuii6171
    @abdhuii6171 Год назад +3

    26:45 its methyl bromide not ethyl bromide

  • @Anshumalakumari010
    @Anshumalakumari010 2 года назад +2

    Thankyou so much ma'am .
    I loved these all three lectures .

  • @AshokKumar-ds7po
    @AshokKumar-ds7po Год назад +1

    Mam your videos gives us a new view about before we are thinking and after your watching videos

  • @gukhamemes4862
    @gukhamemes4862 3 года назад +4

    Best teacher entire RUclips ........ ❤️❤️❤️❤️❤️

    • @aryan_jod_
      @aryan_jod_ 2 года назад +1

      english mein kitne aaye the aapke btw ? no offence :D

  • @noors2911
    @noors2911 8 месяцев назад +2

    You are world best teacher mam...🥺❤❤ lots of love from novadyan student.....❤❤❤ you are inspiration for us...may god bless you💐💐❤❤❤🎉

  • @Surendra-kumar07
    @Surendra-kumar07 Год назад +1

    This lecture is outstanding and very helpful of all student and their teaching technique is so good. Keep it up maam❤

  • @vishakha_7806
    @vishakha_7806 2 года назад +3

    Mam plz upload aldehyde ketone and carboxylic acid chapter 😊

  • @nipanmisra2026
    @nipanmisra2026 3 года назад +1

    Concept crystal clear. Ma'am...ab.questions practice karna paraga..

  • @anuraggoswami4613
    @anuraggoswami4613 Год назад +1

    Thankyou so much ma'am. Concept hua crystal clear

  • @crazycreator143
    @crazycreator143 Год назад +2

    Concept crystal clear🌺😊

  • @umavathiuma4207
    @umavathiuma4207 2 года назад +2

    Mam u made my organic chemistry stronger. And even also got confidence to attend objective question.tq u mamm.but please video aldehydes and ketone .##concept became crystal clear ##

  • @imsaksham1
    @imsaksham1 2 года назад

    Very nice mam. I hope you have experience of teaching to large number of students (atleast 120+) in a classroom.
    This is because stuying on RUclips is like Fish's eye (Student become Arjun cause he has only mobile and he only concentrate on teacher'steaching).
    But in large classroom student has many distractions.
    Classroom me aake aap concept clear karava de to mane. Best Luck.

  • @aryadeshmukh5000
    @aryadeshmukh5000 2 года назад

    16:59 is wrong everybody. There's also a 3rd step. Always keep ncert by your side while listening to the lectures

  • @kanchanbayani8842
    @kanchanbayani8842 2 года назад +2

    Mam plzz upload Aldehydes Ketones And Amines Please.... 🙏🙏
    Such a great content....❤️❤️

  • @jaycricketofficials4797
    @jaycricketofficials4797 3 года назад +5

    Happy children day❤️❤️

  • @kulsumjahan700
    @kulsumjahan700 3 года назад +3

    Mam please post Biomolecules early because I tried that everywhere I can but no one could explain that as you.Now only have the trust on you
    Please .. Do it early . It's a humble request

  • @Senthil17
    @Senthil17 3 года назад +3

    ma'am, please upload videos of COORDINATION COMPOUNDS, D-BLOCK, ALDEHYDES AND KETONES AND AMINES soon(since this is my sole source of revision/concept recaptualtion of NCERT for JEE Mains! I had earlier lost all hope of topping chemistry. but your videos are my ray of hope! thank you so much ma'am!

  • @Bepatient3239
    @Bepatient3239 3 года назад +4

    Really very much thankful to you mam... 🙏❤️

  • @khansaif4033
    @khansaif4033 3 года назад +5

    Thank u soooooo muchhhhh mam for completing this chapter...... 🥰🥰

  • @lichtm2053
    @lichtm2053 Год назад +1

    26:42...it's methyl bromide, right ma'am..?
    Also, ma'am, can we use Br2 in CS2 for halogenation of ethers too?

  • @alkasingh9964
    @alkasingh9964 4 месяца назад +1

    Ma'am, thanks a lot!! 🤗🌼
    "Concept hua crystal clear....!!" 🎉😊✌🏻

  • @narutogaming888
    @narutogaming888 2 года назад +2

    Concept hua crystal clear 🌿🙌

  • @sumangalabiswas818
    @sumangalabiswas818 2 года назад +4

    Please mam upload amine chapter and aldehyde ketone carboxylic chapter please 🙏 mam 🙏

  • @vanshikamalhotra6343
    @vanshikamalhotra6343 2 года назад +3

    24:45 , 2nd carbon par ek aur hydrogen kaha se ayaa???? arrow k left side toh ek he h..... plz explain...

  • @prernasharma.3692
    @prernasharma.3692 2 года назад +1

    Ma'am please make the video on
    ➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️
    🛑 aldehyde ketone and carboxylic acid chapter please.... I understand organic chemistry clearly, because of your teaching method

  • @arifazari8775
    @arifazari8775 2 года назад +1

    Crystal clear .. 👍thku mam

  • @VIJAYAPRAKASH-hf3uk
    @VIJAYAPRAKASH-hf3uk 3 года назад +2

    Concept hua crystal clear...🤩🤩💞❣️

  • @Komalnishad41
    @Komalnishad41 3 года назад +4

    Starting of video is super entertaining and funny tension releasing😘😘🤞👍thanku mam

  • @gemar4642
    @gemar4642 2 года назад

    Mehendi design jitni atchi hain apka prhane ki concept utni hi atchi hain ❤️☺️☺️thankew very much ma'am

  • @sumeghasinha1616
    @sumeghasinha1616 2 года назад +3

    Mam please aldehyde ketone carboxulic acid
    And amines chapter please please 🙏 mam 🙏 😢
    Please mam please 🙏

  • @taheramansuri3559
    @taheramansuri3559 Год назад +1

    Nice Explanation Teacher.

  • @sumeghasinha1616
    @sumeghasinha1616 2 года назад +4

    Please jam upload amines chapter and aldehyde ketones and carboxylic acid 🙏 😢 Please mam 🙏 😊

  • @jyotismitadas2537
    @jyotismitadas2537 Год назад +1

    The best teacher❤ love you mam❤

  • @haaris8108
    @haaris8108 2 года назад +2

    Concept hua crystal clear

  • @sumeghasinha1616
    @sumeghasinha1616 2 года назад +2

    Mam plz upload aldehyde ketone and carboxylic acid plz

  • @AvinashKumar-bh9nm
    @AvinashKumar-bh9nm Год назад +1

    Freehaiparbesthai ❤ I fell it mam ❤

  • @anitanagar7799
    @anitanagar7799 Год назад +1

    Concept is crystal clear maam 😊

  • @Shagun_pundir44
    @Shagun_pundir44 8 месяцев назад +2

    Mam concept hua crystal clear

  • @bishalchettri1125
    @bishalchettri1125 2 года назад

    Best teacher I have ever found on youtube.... 👌💐

  • @biologylover6495
    @biologylover6495 3 года назад +2

    U are the last hope for me for my chemistry and thanks a lot for your amazing lecture and the way u explain thanks a lot mam

  • @pujanath-xq9ee
    @pujanath-xq9ee Год назад +2

    Ma'am u are just amazing 🤩 ❤

  • @prachisoni4020
    @prachisoni4020 2 года назад +5

    Ma'am plz class 12th ka chapter 12 aldehydes, ketones and carboxylic acids upload kar do

  • @shivsablok582
    @shivsablok582 3 года назад +3

    excellent video!! Stupendo..fantabulous..fantas..magorically..magical!!!!