IUPAC Nomenclature of Organic Chemistry

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  • čas přidán 13. 02. 2020
  • IUPAC Nomenclature of Organic Compounds. Let's learn IUPAC Naming of Organic Compounds such as alkanes, alkenes, alkynes, and functional groups such as halides, alcohols, aldehydes, ketones and carboxylic acids. We discuss the IUPAC Naming rules with lots of examples!
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Komentáře • 22K

  • @khimsapkota77
    @khimsapkota77 Před 2 lety +2749

    This Guyy literally explained me what me in 40 min my teacher couldn't explain in one month

  • @sayantibhowmick8492
    @sayantibhowmick8492 Před 2 měsíci +31

    Wishing everyone all the best for board 2024 ✨💗

  • @thanay1584
    @thanay1584 Před 3 měsíci +25

    3 , 4 - dibromo pentanal

  • @vispi1944
    @vispi1944 Před 2 lety +78

    Excellent presentation, with clear concepts. I'm a 77-year old, retired electrical engineer. Had studied organic chemistry in my inter-science(today's 12th std). Though teachers in my college were good, the way you are explaining is superb. I really envy the milleniums. With teachers like you they need not go to any coaching classes.

  • @vihanya.
    @vihanya. Před 3 lety +225

    I guarantee that anyone who learn IUPAC naming through this video gets a 100% clear explanation!
    Thank you!

  • @RamVilasYadav-hm2lc
    @RamVilasYadav-hm2lc Před 2 měsíci +17

    Ultra pro max legend watching this in 2024 before 1 day of chemistry exam like me 😂
    #icseclass10-2024

  • @christabelifunanya4
    @christabelifunanya4 Před 3 lety +124

    Teacher in school:let me explain it all day
    Manocha Academic: pause the video and try it yourself
    Thank you sir you really get students

  • @anshumanmohanty979
    @anshumanmohanty979 Před 13 dny +4

    3,4-dibromopentanal using the priority list given, wherein Aldehyde gets the least numbering followed by the halogen functional groups

  • @user-gl4om7cu8n
    @user-gl4om7cu8n Před 2 měsíci +6

    3,4-dibromopentanal ❤

  • @frankmasella8303
    @frankmasella8303 Před 3 lety +142

    3,4-dibromopentanal It is not 2,3 because the aldehyde functional group takes first priority in the reverse numbering

  • @shyamlama1611
    @shyamlama1611 Před 3 lety +196

    You're one of the most calmest and compassionate teacher I've ever come across. Please keep going sir! We love you! ❤

  • @parslei9157
    @parslei9157 Před 2 měsíci +27

    2024 viewers attendance here 😜

  • @malikabdullah-xg4tj
    @malikabdullah-xg4tj Před 20 dny +3

    3,4 dibromo pentanal
    Due to high periority value of aldehyde the numbering will start from left side (aldehyde)

  • @arkbladex
    @arkbladex Před 2 lety +86

    This is best explanation I could find on CZcams. Literally our school teachers just couldn't explain this in simple language. And moreover they didn't even bother tell us about the rules, priorities, etc. I think you deserve more sir. Love you from India.

    • @adibtashfin8889
      @adibtashfin8889 Před rokem +3

      My school teachers are even worse.
      They basically decided that we understood their lecture so they gave out a few half assed example out of the book to make us believe we got it. But we never did.
      It was like they described a memo instead of teaching us how it came to be

    • @abcdefghijklmnopqrstuvwxyzpqrs
      @abcdefghijklmnopqrstuvwxyzpqrs Před rokem +1

      Our school teacher showed us this video and took fees 😢

    • @faithishaku-ul4iw
      @faithishaku-ul4iw Před rokem

      Thank you sir for your Best explanation

    • @faithishaku-ul4iw
      @faithishaku-ul4iw Před rokem +1

      ANS 2'3-Di-bromopentanone

    • @swethadudapaka2889
      @swethadudapaka2889 Před rokem

      🤭 😂😂😂

  • @akfunniest3842
    @akfunniest3842 Před rokem +1904

    2023 viewers attendance plzz😜
    Edit-2024 viewers😉

  • @user-zf5rr6jm6x
    @user-zf5rr6jm6x Před 2 měsíci +2

    from Nigeria😢
    sir you killed it!
    just seeing this in 2024, preparing for my exam into the university❤
    thanks for this simple explanation of the Almighty topic in Chemistry😢

  • @satisharts2943
    @satisharts2943 Před měsícem +3

    Good explanation sir Helpful for polytechnic thank you sir

  • @user-gk4tx6jj6c
    @user-gk4tx6jj6c Před 2 lety +22

    the answer is 3,4-dibromopentanal. I thought it is 2,3-dibromopentanal but because of the priority list, and the aldehyde being the 2nd priority after acids, position number 1 is on the right, which is the aldehyde.

    • @shanthi.b351
      @shanthi.b351 Před rokem

      Thanks for the explanation!

    • @ajarts4679
      @ajarts4679 Před rokem +3

      Wrong it is see this
      It will be 2,3dibromopentanal

    • @tanu1271
      @tanu1271 Před rokem

      Yessir

    • @user-gk4tx6jj6c
      @user-gk4tx6jj6c Před rokem +2

      @@ajarts4679 it is 3,4 as what I have explained (“priority list”)

    • @ajarts4679
      @ajarts4679 Před rokem

      @@user-gk4tx6jj6c ya

  • @anishsonurlekar288
    @anishsonurlekar288 Před 3 lety +76

    You are awesome sir during my online classes i was blank but now i can understand this.
    Thank you sir😇😇

  • @Ishaan835
    @Ishaan835 Před měsícem +6

    Wishing everyone all the best for science exam❤

  • @mirarajputkhan5682
    @mirarajputkhan5682 Před 3 lety +47

    IUPAC nomenclature was horror to me 😭now I understand 🥳 thanks sir love from Somalia 🇸🇴💕

  • @omomayor7565
    @omomayor7565 Před 6 měsíci +12

    Wow sir I love your lessons
    Even in my school the teacher won't explain like this
    I appreciate
    From Nigeria

  • @iampine-yl9zf
    @iampine-yl9zf Před 2 měsíci +8

    FOR THOSE who thinks its 2,3 - dibromo,pentanal its wrong, its actually 3,4-dibromo,pentanal
    the reason is that u need to check the priortiy list so numbering should start from aldehyde group. Priority list plays an important role
    😎

  • @sunnykujur5956
    @sunnykujur5956 Před rokem +2264

    Who are watching in 2023

  • @piyush-3865
    @piyush-3865 Před 6 měsíci +11

    31:58 ans= 3,4 DI-bromo-pentanal ( "DI" COZ there are two br in the carbon chain and "al" is the surffix of aldihyde" )
    Legends are seeing this in 2023
    🗿♥

    • @LearnMathsbyVardhani
      @LearnMathsbyVardhani Před 6 měsíci

      But dude it's pentenal not pentanal as there are 2 bonds

    • @piyush-3865
      @piyush-3865 Před 6 měsíci

      ​@LearnMathsbyVardhani BRUH bro go study fr, alr here is the ans→
      Functional group bond doesn't get added to alkane, alkene and alkyne

  • @laitaalex3663
    @laitaalex3663 Před 2 měsíci +21

    Who are watching this in 2024?

  • @sammihollins-owen5024
    @sammihollins-owen5024 Před 3 lety +37

    Excellent video with clear explanations and a good pace.
    It’s 3,4-dibromopentanal.
    Aldehyde takes priority over bromines, and 1 not needed for the -al.

    • @alexalex63
      @alexalex63 Před 3 lety +1

      That cannot be 3,4 it is only 1,3

    • @karunapandey9573
      @karunapandey9573 Před 3 lety +4

      @@alexalex63 No , his/her answer is correct.

    • @durkiye
      @durkiye Před 3 lety +1

      Is it aldehyde or keytone I'm confused 😕

    • @alokjha4052
      @alokjha4052 Před 3 lety

      @@durkiye it will be keton if it has carbon on both sides... But here it is aldihyde..

    • @atapakalamouni9561
      @atapakalamouni9561 Před 3 lety

      @@durkiye it's aldehyde as ketone always have two carbons on each side of it

  • @john26immanuel
    @john26immanuel Před 2 lety +25

    Wonderful teaching sir!
    My teacher really confused me about this but now i am clear
    Thank you!

  • @themelodygirls8613
    @themelodygirls8613 Před 2 měsíci +7

    3,4- Dibromo Pentanal

  • @dileepsharma2180
    @dileepsharma2180 Před 2 měsíci +23

    Watching in 2024😂😂😂

  • @tavishigupta983
    @tavishigupta983 Před 2 lety +9

    3,4-dibromo pentanal
    It wont be 2,3- dibromo pentanal because we have to consider the priority list. The aldehyde group (H-C=O) comes before the halogen functional group.

  • @user-wi6ul6no3d
    @user-wi6ul6no3d Před měsícem +4

    2,3-dibromopentanal
    I appreciate this sir.❤

    • @olusolatitilope7172
      @olusolatitilope7172 Před měsícem

      It is 3,4 not 2,3 because ketone is higher on the priority list😊

    • @coletaljaard2227
      @coletaljaard2227 Před měsícem

      Its a aldehyde not a ketone so only the numbering is wrong

  • @PreciousChisomNdukwe
    @PreciousChisomNdukwe Před 2 měsíci +10

    2,3-dibromo pentanal
    It is pentanal
    Because the ketone is at the end so it changes to an Aldehyde that is "al" will be added as the suffix of pentane( 5 carbon chain atom with a single bond) .This makes it a pentanal not pentanone
    Hope these was helpful?
    I love you MANOCHA ACADEMY
    I'm learning alot .❤
    Watching in the year 2024 on 18 March , who is watching with me?

    • @franky8833
      @franky8833 Před 2 měsíci +2

      It's should be 3,4- dibromo pentanal because you will start counting in aldehyde because aldehyde has more priority according to the priority list

    • @ShakthiDivya-mk7nd
      @ShakthiDivya-mk7nd Před 2 měsíci

      2,3-dibromo pentanal sir
      Thank you sir ❤

    • @user-ny8zv9zn3d
      @user-ny8zv9zn3d Před 2 měsíci +2

      It should be 3,4 -dibromo pentanal

    • @uniquechildren.company
      @uniquechildren.company Před 2 měsíci +1

      Me.. preparing for jamb😅😅😅

  • @xtasu
    @xtasu Před 2 lety +9

    This video is exactly what I've been looking for: Someone taking it gradually step by step, example by example while adding more rules along with examples. This is the best way to explain it

  • @ifeoluwaifeoluwa5883
    @ifeoluwaifeoluwa5883 Před 2 lety +24

    3,4-dibromo Pentan-1-al
    Simply put 3,4-dibromopentanal

    • @riju_bs7436
      @riju_bs7436 Před 2 lety +3

      I think it is 2,3 dibromo pentanol.

    • @anshthapliyal8662
      @anshthapliyal8662 Před 2 lety +7

      @@riju_bs7436 No, there is an aldehyde group which is represented by 'al ' so it will be (3,4)-dibromo pentanal.

    • @jhuleaalexisiraula10-scept40
      @jhuleaalexisiraula10-scept40 Před 2 lety

      its 2,3-dibromopentanal

    • @dailyplugngtv3209
      @dailyplugngtv3209 Před 2 lety

      @@jhuleaalexisiraula10-scept40 it's 3,4-dibromopentanal because you have to obey the priority list.. and an aldehyde comes before halogens on the list, therefore numbering will be backward.
      This is the type of teacher I want for myself. Keep it sir

  • @fifieyinkaowolabi8156
    @fifieyinkaowolabi8156 Před 27 dny +3

    3,4-dibromopentanal
    because of the priority list, the aldehyde is above

  • @ishureddy7703
    @ishureddy7703 Před 21 dnem +4

    3,4-dibromo,pentan-1-al

  • @nandufxofficial
    @nandufxofficial Před rokem +24

    It is " 3,4-dibromo pentanal " 31:53
    25:45
    As we can see the c=o has more priority than Cl or Br, so the naming will start from the keton itself (c=o). ❤️

    • @naniplayz2977
      @naniplayz2977 Před rokem +2

      I think its 3,4-dibromo pentanone

    • @gurusukraa3937
      @gurusukraa3937 Před rokem

      Yes bruh

    • @0vrdosee
      @0vrdosee Před rokem

      ​@@naniplayz2977no it is cho

    • @arunmishra5615
      @arunmishra5615 Před rokem +6

      @@naniplayz2977 Answer: 3,4-dibromopentanal
      Not pentanone as Ketone cannot be placed at the end of carbon chains. Only Aldehyde i.e. -CHO can be at the end. Also, don't forget the priority list that we have to start the naming from the functional group! hope it helped :D

    • @naniplayz2977
      @naniplayz2977 Před rokem

      @@arunmishra5615 Ok Thankyou😊

  • @5minorgo
    @5minorgo Před rokem +18

    This is such a cool idea! I'm a chemistry prof in the US working on a similar approach on my channel. I like breaking down the concepts by videos, and giving an introduction to a topic (e.g., SN1 reactions) in 5 min or less!

  • @SatiwanKumarDulhani
    @SatiwanKumarDulhani Před měsícem +3

    3,4-dibromo pentan-1-al
    Or
    3,4-dibromo pentanal

  • @rkc7450
    @rkc7450 Před rokem +13

    3,4- dibromo pentanal coz of priority list ..

  • @sshoba3871
    @sshoba3871 Před 3 lety +53

    Every student loves to study chemistry subject if they had this type of lovely teacher. U r really great.😍

  • @kannuroshni4796
    @kannuroshni4796 Před 2 měsíci +15

    Who is watching 3 hrs before board exam😂

  • @AzeemAina
    @AzeemAina Před měsícem +5

    3,4-dibromopentanal

  • @arpitdas8641
    @arpitdas8641 Před 2 lety +39

    2,3-dibromopentanal is wrong because the numbering is from backwards due to more priority. So the correct answer will be 3,4-dibromopentanal

    • @kavithas6567
      @kavithas6567 Před 2 lety +2

      Yes

    • @sparkle1517
      @sparkle1517 Před 2 lety +5

      Thank you for correcting my mistake 😊

    • @KapeForever
      @KapeForever Před 2 lety +1

      wait what does "more priority" mean

    • @sparkle1517
      @sparkle1517 Před 2 lety

      @@SamieLSan it's a Japanese word 'San' is a title of respect added to a name like 'Mr' or 'miss'

    • @kejitessa2956
      @kejitessa2956 Před 2 lety

      Thanks

  • @GauravKumar-bt1tu
    @GauravKumar-bt1tu Před 2 lety +18

    Hat's off to his teaching skill. What a teacher!! Well explained sir. Thank you ❤❤

  • @luckyshorts8712
    @luckyshorts8712 Před 2 měsíci +12

    Any legendary person watching before exam

  • @revathiammu83
    @revathiammu83 Před 2 měsíci +10

    This video is from 4 years ago 😂 but the viewers are from 2024 😂😂but this video is so help full my chemistry exam is near 🥲

  • @sauravjayakumar1269
    @sauravjayakumar1269 Před 3 lety +23

    Thanks a lot sir... This really helped me a lot... I'm studying in class 10 and tomorrow is my chem pre board exam...😭 I Didn't know anything about organic chemistry😅... But now I hv understood it... Hats off to you sir...
    Last answer is 3,4-dibromo pentanal. According to me..

  • @farhatulsk
    @farhatulsk Před rokem +20

    Got full marks in iupac naming in my chemistry exam after watching this video 1 day before exam😬🔥👏

  • @pythonlife7724
    @pythonlife7724 Před 2 měsíci +5

    The current year is 2024
    The beat class I ever watched thanks
    "You proved year doesn't matters"😂❤

  • @naturalblissfultv5287
    @naturalblissfultv5287 Před 22 dny +4

    3,4-dibromopentanal❤❤❤

  • @victorlalremruata8182
    @victorlalremruata8182 Před 3 lety +38

    This teacher explain to me what my chemistry teacher can't do in 1 year...good job sir👍

  • @ryanpretorius2436
    @ryanpretorius2436 Před rokem +9

    3,4-dibromopentanal (Functional group is an aldehyde, bromide is present on carbon 3 and 4, the chain is 5 carbons long and the carbons have single saturated bonds i.e. Alkane)

  • @manjumanjunath2424
    @manjumanjunath2424 Před 3 lety +88

    Sir u r way of teaching is osm sir..we can understand easily

  • @geethakarthikeyan2305
    @geethakarthikeyan2305 Před 2 lety +8

    This sir makes the stuents who are weaker in science to better in science..
    The great man who is teaching at an outstanding way... Thank you sir

  • @user-gw7yf8yj2g
    @user-gw7yf8yj2g Před měsícem +3

    3,4-dibromopentanal
    According to priority

  • @praisychibanda8080
    @praisychibanda8080 Před rokem +19

    3,4-dibromopentanal
    Class of 2023 ❤️
    You are amazing sir 😍

    • @ManochaAcademy
      @ManochaAcademy  Před rokem +10

      Super! Correct answer :) Thanks!

    • @jangamrajalatha3263
      @jangamrajalatha3263 Před rokem

      How the answer is 3,4di bromonpentanal

    • @Amyrin2006
      @Amyrin2006 Před rokem

      @@jangamrajalatha3263 u have to take the carbon from the functional group too.

    • @ikopimaosutuk2442
      @ikopimaosutuk2442 Před 11 měsíci

      @@jangamrajalatha3263 remember that priority table

  • @kamalig9305
    @kamalig9305 Před 2 lety +15

    It's 3,4-dibromo pentanal
    Because it has an aldehyde group ,so it should get the priority
    Thank you sir

  • @astrogalaxy7
    @astrogalaxy7 Před 2 měsíci +11

    Who are watching just before 2 hours of exam

  • @user-hu5rc5yy4l
    @user-hu5rc5yy4l Před 2 měsíci +8

    3,4di bromo pentanal

  • @amenaather7899
    @amenaather7899 Před 2 lety +11

    You have great teaching skills.. I just saw this video and got full marks in organic chemistry... May god bless you... 😊

  • @mmulemathe1937
    @mmulemathe1937 Před 3 lety +14

    3,4-dibromo pentanal
    Aldehydes functional group has a higher priority than alkyl halides group.

  • @smartsatya777
    @smartsatya777 Před 2 měsíci +13

    Who watch in 9 March 2024

  • @blinkxoncexarmyxmyxswith9832

    I have my chem exam in a few hours and I'm watching in rn 👍🏻✌🏻😂

  • @athena.1131
    @athena.1131 Před 2 měsíci +4

    SIR YOU SAVED MY LIFE...your video was so simple to follow and was very explainable thank you very much

  • @akbarchauhan3466
    @akbarchauhan3466 Před 3 lety +17

    3,4-dibromo pentanal thankyou sir❤

    • @varshini.s7384
      @varshini.s7384 Před 3 lety

      Even I got the same answer

    • @yatee3292
      @yatee3292 Před 3 lety

      @@kavithavenkatesan2103 bruh...where..what u talkin bout?!

  • @AKIAMERCY
    @AKIAMERCY Před 10 dny +3

    3,4-Dibromopentanal

  • @ChinemeremFavour-hb3gr
    @ChinemeremFavour-hb3gr Před měsícem +4

    Sir u are actually the best

  • @sayansett4707
    @sayansett4707 Před 2 lety +9

    3, 4-dibromo pentan-1-al

  • @user-kw8pf8bv9n
    @user-kw8pf8bv9n Před 2 měsíci +6

    3,4-dibromo pentanal☑️

  • @tps_edits7
    @tps_edits7 Před 2 měsíci +3

    3,4 - dibromopentanal
    or
    3,4 - dibromopentan 1- al

  • @abdulbaasitakintola9367
    @abdulbaasitakintola9367 Před rokem +8

    The man is just so great, this is what helped me back then in higher institution, in 30 minutes, he explained what a teacher couldnt explain for a year.

  • @Gangaputra24
    @Gangaputra24 Před 16 dny +6

    3,4 dibromo pentanal

  • @Updownscience231
    @Updownscience231 Před 5 měsíci +8

    For those Who don’t understand how the answer is 3,4- dibromo pentanal instead of 2,3- dibromo pentanal . So please check the priority list at 24:39 on 3 no , you will see the priority of ketone is more then the priority of halogens ( chloro , bromo , Floro, Iodo ) which is at 7 no . So it is necessary to start counting from ( Right to Left ) and from down side so u will observe that the answer is Come at no 3 and 4 . 🫶🏻🙌

  • @parths5284
    @parths5284 Před 2 lety +8

    32:50 3,4-dibromo pentanal

  • @shamimanasrin364
    @shamimanasrin364 Před 3 lety +14

    You have a gift for explaining difficult topics in a simple and calm way.

  • @Nikhil20Rathod05
    @Nikhil20Rathod05 Před 2 měsíci +5

    3,4-dibromo pentanone

  • @DevilleQueen
    @DevilleQueen Před 2 lety +13

    Thank you! I've struggled with naming and this helped a lot. Very clear and organized, made it easy to learn and take notes. Appreciated the practice problems too.

  • @WahgDme
    @WahgDme Před 2 měsíci +11

    Kal kis²ka chemistry board h attendance lagoa😹

  • @JoelVictoria-pj6wj
    @JoelVictoria-pj6wj Před měsícem +4

    2,3-dibromo pentanal

  • @eduboy.8983
    @eduboy.8983 Před 2 lety +8

    3,4-Dibromo-Pentanal

  • @raviii5053
    @raviii5053 Před měsícem +2

    Excellent presentation by a very professional and articulate teacher. Thank you sir

  • @chaupham4944
    @chaupham4944 Před 3 měsíci

    This is awesome! I understood it all despite not having studied anything about the organic compounds!!

  • @muhammedhaaris7021
    @muhammedhaaris7021 Před rokem +15

    Legends are watching video before one day of chemistry xam 😎

  • @ahimbisibweboaz39
    @ahimbisibweboaz39 Před 4 dny +3

    Thanks Sir...The answer is 3,4-dibromopentanal

  • @karthikkondrapu52
    @karthikkondrapu52 Před 3 lety +17

    If I had a teacher like u in my academic year..
    I would have been a topper..
    Thank u sooo much sir..

  • @fabiannwobi9562
    @fabiannwobi9562 Před 3 lety +16

    3,4-di-bromo-pentanal
    Nicely explained

  • @NEW-eu6gf
    @NEW-eu6gf Před 2 měsíci +8

    3,4-dibromo pentanal..is it right?....and who are watching this video in 2024...hit a like...❤😊

  • @user-rk7fs6lt1h
    @user-rk7fs6lt1h Před 2 měsíci +12

    Who are watching in 2024!!

  • @sanjanajaiswal6538
    @sanjanajaiswal6538 Před 3 lety +27

    3,4-dibromo-pentanal think so!

    • @botprag8049
      @botprag8049 Před 3 lety +1

      isnt it 2,3?

    • @okdb140
      @okdb140 Před 3 lety

      @@botprag8049 yeah 2,3

    • @laxmandasure2803
      @laxmandasure2803 Před 3 lety +4

      No this is correct, according to priority

    • @okdb140
      @okdb140 Před 3 lety

      @@laxmandasure2803 ohh right thanks

    • @ellamarieellamil8223
      @ellamarieellamil8223 Před 3 lety +2

      No. I think it's 3,4-dibromo pentanone since the functional group is ketone. Am I right?

  • @cathierainwater
    @cathierainwater Před rokem +9

    15 minutes in and you've already cleared SO MUCH UP for me. Thank you for this!

  • @Vasee2011
    @Vasee2011 Před 2 měsíci +7

    I am waching in. 2024 for my sslc exam

  • @user-cv6zx9wb6p
    @user-cv6zx9wb6p Před 3 měsíci +1

    Wow, I really learnt and understood this topic.
    Nice teaching

  • @brijeshdubey6950
    @brijeshdubey6950 Před rokem +16

    Kal exam hai
    Best of luck
    I hope we all achieve 80 marks in exam

  • @user-gv8yw3hi8r
    @user-gv8yw3hi8r Před 2 měsíci +4

    Great lecturer

  • @BENSHEL721
    @BENSHEL721 Před 2 měsíci +19

    Any one watching in 2024🏃

  • @Kingmakervivek143-ct7zz
    @Kingmakervivek143-ct7zz Před měsícem +13

    Who are watching in 2024🎉❤

  • @hildadib738
    @hildadib738 Před 3 lety +8

    Honestly this helped me so much I appreciate it , actually you teach better than my teacher at school

  • @logeshwaransb4575
    @logeshwaransb4575 Před rokem +9

    Right answer is 3,4 - dibromo pentanal because according to priority table CHO group should be given no 1 so 3,4