Grade 12 Chemistry: Organic Chemistry

Struggling with naming organic compounds? Well, look no further... After you've watched this lesson, sho should be in a posttion to draw structural and condensed structural formulae.

[@khayntamo]

good morning guys. thank you for the video sir and don’t forget to like and comment guys. it’s good for engagement so many other grade 12’s and those rewriting will be able to see it. good luck studying ❤️🙏🏼

[@MlungisiNkosi]

Thank you so much 😊

[@louisemudunga108]

Thanks a lot sir your videos are really helpful

[@reitudiamond903]

When I count my blessings as a matric student, I DEFINITELY count you twice !

[@MlungisiNkosi]

Wow, thank you! Tears just filled my eyes when I read this comment... Thank you.

[@khuthalamadotyeni2352]

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[@MlungisiNkosi]

@@khuthalamadotyeni2352 you are a blessing to me too

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Literally!!😭❤️❤️

[@ivanjones421]

Chief Nkosi. I have not even start to watch your videos, but just reading the comments,. I am in awe. You now going to give me a refresher course 38 years after passing Higher Grade Physics well in Matric and I am looking forward to it. Looking forward to assist and tutor a very special star and gift this year through Grade 11 and next year through Grade 12, and will obviously advise her to watch each one of your videos. I will write my first review after watching your video, and I will advise my whole network of High School learners to watch it. You making a blessed contribution to the planet young man. You have truly been blessed to be a blessing and a gift.

[@MlungisiNkosi]

Thank you so so much for throwing a comment even before you start watching… I cannot wait for the review. I’m a little nervous but I look forward because it will help me improve as well.
All the best to you little star 🤗

[@ivanjones421]

Chief Nkosi. It's 23.40, 13th April 2022. I have just finished watching this video after 1 hour 8 minutes of watching, and that at almost midnight. After 38 years, I could focus from the moment go and follow every single step of your explanation, until you said pause and try, at just after 1 minute. I paused, tried and got it right. The fact that I could follow your organic chemistry video after almost 4 decades since last studying the subject, would make me recommend it to any Grade 11 and Grade 12 learner. You on to something and more learners, parents, teaches and governments must hear and know about you, and they certainly will. I agree with the learners comments on this video and sing your praises with them. Keep on doing what you doing, you a gift to mankind and to every learner with a big dream to whom your videos will give wings to fly towards the fulfillment of those big dreams. Your videos will be a key to open the door to higher education to any child and open that door to make it possible to go study ANYTHING that they believed was impossible. Your videos will take many out of poverty and make a dent into that 35% unemployment figure. I am looking forward to see the first Proffesors one day saying, that your videos played a big role in them becoming Professors and PhD in Engineering, Physics, Maths, Chemistry and Medicine and I can assure you my star will be one of them. You are blessed to be a blessing and gift to humanity.

[@ivanjones421]

I could follow and understand every step.

[@MlungisiNkosi]

@@ivanjones421 thank you so much sir. This is how we choose to live. I hope to live and see the days when all of this becomes a reality

[@Blvckson]

What my teacher couldn't teach me in 2 weeks, you did in just one hour. Thank you so much for this 🙂😊

[@khontsemalebo9820]

Even in my first year of varsity ,I still come back to your lessons 😂❤️!!!!!

[@khontsemalebo9820]

Refer back *

[@MlungisiNkosi]

Thank you guys… Ours is a long-lasting relationship. I’m your uncle for life 😂

[@sthembisocebisa9667]

Same here🤞🏼he made me love Physics 🙌🙌😭🔥

[@vusimahlangu612]

I enjoy to be taught by you sir, as next year I'll be doing matric keep up the good work and continue helping learners because nowadays at school, teachers barely touch any topic but with your help we can obtain distinctions ❤👊🏾

[@MlungisiNkosi]

You're definitely on your way to a distinction 😊❤️

[@ofentseshilos5133]

Mr Nkosi, you are really helpful, I even got to tell one of friend Thembekile about you and she can't stop thanking me. So sir thank you so much.

[@MlungisiNkosi]

Thanks a million Ofentse... As we welcome Thembekile to the family 😊

[@mohammedmulenga3670]

Wow Wow.....This is a great video. I last did Organic Chemistry 30 years ago. This video has just resurrected all the latent knowledge that played dead in my mind. Thank you for an excellent approach and calmness of delivery.

[@MlungisiNkosi]

This is great to hear that so many years later you still have it.

[@CELINATEMBO]

This has really helped me in understanding this topic, not only me but a number of us. Thanks very much 🙏🙏🙏

[@avumilepatience3293]

May god tripple this guy's account❤👏 we appreciate you sir! Thank you So much, your lessons are very helpful.

[@celeste9893]

Yoh the way I was struggling this💔🤚 Just finished your electrochemistry Playlist and you explain so well🔥 Thank you sm

[@MlungisiNkosi]

IT is my sincerest pleasure.

[@kgagudimalomane2997]

Wow!!! Ur da best Mlu.. every chapter makes sense when is taught by u 👏🤝 Wow!!

[@MlungisiNkosi]

Thank you Kgagudi

[@lethabonicole3652]

I've been confused for almost 2 weeks..but it only took you less than 2 hours to drag me out of that situation
You're a blessing in disguise Mr Nkosi...may God richly bless yuu❤

[@jth3562]

I'm so glad that I stumbled upon your channel because you are the real plug sir. I'm beginning to master all of this.
It's sad that you don't do Maths videos tho but thank you nonetheless 👏
I'm from Namibia currently doing grade 12 AS -level 📌

[@MlungisiNkosi]

We welcome you to this family... We may be divided by borders but we are one family.
I will be working on Maths content in the near future 😊

[@doctorbobo7901]

All the teachers in my school put together couldn't top the way u explain this 😩❤❤

[@MlungisiNkosi]

Thank you for the kind comment

[@SphathiseNgenisa-yt1rx]

who's writing tomorrow?

[@mellowneo6439]

I am😢

[@Eunicethandeka-pd5vs]

Me

[@sebatiportia5583]

Iam

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I am 😭

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Me oo😌😂

[@afunwahodancanmulaudzi2154]

You are the best science teacher I swear before watching this video I had little knowledge but I know sometimes much greater ...
Now for the next vid. Please keep this up you are doing lots of favor to us this means a lot God bless you 🙏

[@MlungisiNkosi]

I’m so grateful. Thank you so much 😊

[@kamogelokhunou5213]

This is my first attempt I thought it was gonna be hard but you made it super easy
May God bless you ♥️🤟

[@tshegofatsozitha4322]

As I imbarking my journey in matric I can see that with your videos I can go further . thanks a lot I couldn't understand my teacher when my teacher introduced this topic

[@LuyoloLuthoMpendulo]

As a 2024 matriculant, I appreciate you.

[@elvisthedestro9043]

Your approach is superb ,I like your explanation and assertiveness...such lesson should be shared on other platforms. Thank you sir !

[@MlungisiNkosi]

Thank you so much for the compliment… It will be shared on other platforms.

[@TavongaDongijena]

You are really helpful Mr sir ❤❤

[@ntandoyesizwenkomo3135]

Wow Sir thank you so much
You videos are helping learners way more then you think 🙏🙏

[@MlungisiNkosi]

Wow!!! I'm thrilled to hear that... Go get those Level 7s 😊

[@days_shaps280]

Sir you made me understand this so very well😩I was learning about this today and I couldn't understand a thing until I came to TH-cam and found your video on top and I clicked it😩❤️your a great teacher hle💌❤️😻

[@MlungisiNkosi]

You’re welcome. Don’t forget to subscribe and do help others as well

[@hazelmashego3002]

If only you were my everyday teacher, things would be a lot easier, you just made me understand the one topic l hated🙏🙏so grateful for you sir👍

[@MlungisiNkosi]

Glad to hear that

[@ynnna21]

Also a question, the parent chain does not have to be linear right?

[@MlungisiNkosi]

Correct

[@charmieschannel1319]

Thank you so much sir I am really liking chemistry because of these videos

[@MlungisiNkosi]

It's such a pleasure hearing that...

[@nombusombokazi2726]

Hi I'm writing chemistry tomorrow and this has really helped me in understanding this topic.thank you so much sir

[@LE0497]

From Botswana and I'm glad I found ur channel I understand better than in class

[@MlungisiNkosi]

Welcome all the way from Botswana 🇧🇼

[@xolazekani3495]

Thank you alot sir I really understand organic chemistry now

[@MlungisiNkosi]

You’re welcome ☺️

[@buhlesibanyoni123]

I love how clear your explanations are sir!

[@MlungisiNkosi]

It’s my pleasure… I’m glad I can help.

[@qinisanisimelane3174]

Thank you so much Baba Nkosi to help our future leaders

[@MlungisiNkosi]

It is my absolute pleasure mfowethu...

[@emmanuellabrown-mills5190]

Watching from Ghana, I am really enjoying this. God bless you

[@MlungisiNkosi]

Thanks for watching… Welcome to this channel neighbour ❤️

[@anelisangungu4749]

Thank you sir for uploading *Organic chemistry* 🙇🏻‍♀️🙌🙇🏻‍♀️

[@MlungisiNkosi]

You are most welcome 😊

[@rethabilemahasane7580]

after watching the video i completely understood all the things i had problems understanding i just want to say thank you Sir for this video it was really helpful. I can't thank you enough🙌❤

[@MlungisiNkosi]

My pleasure... If what I do can get you to achieve incredible results. So be it 😊

[@tsundzukaphyllis5048]

Best teacher ever ❤️

[@MlungisiNkosi]

Thank you

[@prudencemukwevho8083]

Hello I juss arrived, I've never loved Chemistry since from Grade 10 buh rn? I think I'm gonna love it. You're amazing, your videos really help me a lot I hope I'm gonna bag that Physics distinction.🥺❤

[@laibarizwan5785]

bless you sir you’re better than mr anikwe but if you guys are cousins don’t tell him i said that

[@MlungisiNkosi]

Thank you so much. But please do show appreciation to Mr Anikwe. Teaching this subject is not easy

[@laibarizwan5785]

@@MlungisiNkosi sir he puts me through so much stress, but the only reason i’m gonna pass the unit test tomorrow is because of you!!! Have you considered coming to Canada and teaching here, you have an amazing way of explaining.

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I was having trouble with this topic but you've explained so good now I understand thank u

[@MlungisiNkosi]

It is my personal pleasure... Please don't forget to subscribe, like and share with others about the plug you've discovered

[@lwazisithole9339]

It's revision time and I am starting the topic from the beginning

[@MlungisiNkosi]

Awesome. You will find it really helpful... I promise

[@michellemutti8911]

Thanks very much this video has made me understood organic chemistry than I thought ❤️🥰

[@MlungisiNkosi]

Great 😊

[@MbaliKhumalo-fc2tb]

You the best mlungisi thanks for your help I really appreciate your help ❤

[@2gay2be681]

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Ready for my final 2moro

[@owamntshwenca]

I cried out for help, and Jesus led me to you.❤

[@MlungisiNkosi]

He is a faithful God ❤️

[@nhlakaniphorau4985]

On Alkene I got my answer as 4-methyl-3,3-ethyl-pent-2-ene

[@nhlakaaa7048]

I'll always be the better nhlaka

[@FataiAbbey-h3g]

thank you Mlungisi
you have made this subject much more easier for me

[@nkosii_d]

Thank you for the video sir, you explain it so much better.I'm definitely subscribing!!

[@MlungisiNkosi]

Thank you so much… and welcome to the family

[@DoctorTholaphi]

Whose here a day before trial exam tomorrow 🥵

[@Ema-un2hc]

Class if 2023? 😢

[@K222m]

‘24 😢

[@cynthiablessingworldfaitha9222]

Atleast now I have an idea of wat organic chemistry is

[@MlungisiNkosi]

Great. Please watch the entire playlist

[@PeterKerowa]

Excellent teaching,l love it❤

[@gaimpesa3612]

This is so helpful
Thank you sir

[@MlungisiNkosi]

It’s my absolute pleasure

[@djtonict6629]

Best physics lecture ♥️🙏

[@MlungisiNkosi]

You're welcome 🤗

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this gon save me lord have mercy

[@MrElectronic11]

I gained a lot from watching your video. Keep It up.

[@MlungisiNkosi]

Thank you

[@sawenmustafa3770]

Thank you so so sooooo much💗💗 may God bless you and reward you with so much more💝

[@MlungisiNkosi]

Thank you so much 🤗😍

[@funanistraussmuofhe6347]

How do u identify the parent chain???

[@MlungisiNkosi]

It’s the longest chain that also had the functional group in it

[@ZwelakheHlongwa-bo3ug]

You are truly a blessing in our lives thank you soo much🙏

[@aseoluwaolurebi]

I love you so much and your explanation ♥️♥️♥️♥️♥️so understanding am sooo happy

[@MlungisiNkosi]

Thank you 😊

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Thanks bro you are really helpful 👏

[@MlungisiNkosi]

My pleasure 🤗

[@khethaenemy2130]

Thank you very much much 🙌 may God bless you abundantly sir 🙌

[@MlungisiNkosi]

You're welcome. I'm glad you found it helpful

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This helps a lot , shout out from Botswana

[@MlungisiNkosi]

My sincerest pleasure… I’m glad that it’s able to help my neighbours. SO to Botswana 🇧🇼

[@aseoluwaolurebi]

For the last exsmple can it be 1,3dibutene

[@MlungisiNkosi]

Yes but please remember those hyphens

[@iyandatoyin8559]

Thank you sir💖.I hope this will help me in my post utme

[@MlungisiNkosi]

It most definitely will 😍

[@katemeades4007]

Hi sir. According to my IEB notes, the last example, it should be buta-1,3-diene. So for dienes, you had an "a" for euphonic purposes..?

[@MlungisiNkosi]

Then I suggest you follow the notes to avoid being penalised.

[@katemeades4007]

@@MlungisiNkosi thank you Mr Nkosi

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You are the best ❤😮

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very helpful during this time of struggle

[@MlungisiNkosi]

You’re most welcome

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[@MlungisiNkosi]

Thank you

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DAy before writing my physics pretrial 💙🦋

[@MlungisiNkosi]

All the best... I know you'll do well.

[@Ah-nf2vs]

Sir I want to Respectfully and South Africanly say that UYINJA✊🔥🔥💯

[@MlungisiNkosi]

Thank you 😂😂😂😂😂

[@Ah-nf2vs]

And Sir do you ever sleep?
I mean everytime I study around 1 in the morning till 5 you're there to like my comments😂❤

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Playback speed 2x😂

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Morning , uhm do you tutor in technical mathematics

[@MlungisiNkosi]

Yes… We do.

[@LetsilaneAlfred]

ur a blessing to us sir.😭😭

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Thank you so much. You are a Godsend

[@MlungisiNkosi]

You’re most welcome

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Thank you so much !! 😭

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Mr Mlu😍🤷🏻‍♀️you the best yeva

[@MlungisiNkosi]

Thank you Nokulunga 😊

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Give that man a Bells👏

[@MlungisiNkosi]

👏🏾👏🏾👏🏾👏🏾👏🏾👏🏾👏🏾👏🏾👏🏾
Thank you 🤩

[@BulelwaKlaas-iv2mn]

The best uncle ❤

[@murendeniwendy206]

Simply "the best "❤👑

[@MlungisiNkosi]

Thank you

[@smangalisomosibi3773]

Sir I didn't understand 2,3 -di methyl /pentane

[@MlungisiNkosi]

Hello Smangaliso,
2,3-dimethylpentane means there's two methyl chains at carbon 2 and 3 of the 5-carbon parent chain.

[@kellychimpote1407]

Thanks man I am getting the sense.

[@MlungisiNkosi]

You're welcome

[@kutlwanomampe7377]

we are blessed

[@MlungisiNkosi]

Thank you

[@liammapson5118]

Excellent lesson.

[@MlungisiNkosi]

I aim to please. I'm glad you found it helpful

[@claudellerow127]

Thank you sir

[@MlungisiNkosi]

You’re welcome

[@zamamvula8332]

God bless you Sir.

[@MlungisiNkosi]

You’re welcome

[@brunofernandes9347]

Wow😮😮😮😮😮😮😮👏lemme grab a slice of pizza and tackle the next vid🍕

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You didn’t think you’d get this type of content here neh 😃

[@duni1592]

Thank you so muchhh, may Allah bless you

[@MlungisiNkosi]

Thank you 🙏🏾

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Wow this is lovely.

[@MlungisiNkosi]

Thank you! 😊

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To us writing today😂⛽️

[@mthokoH.]

yoh😢....

[@MlungisiNkosi]

Good luck

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Good❤

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Skiles Streets

[@samsonmiracle8910]

God bless u 🙌❤

[@MlungisiNkosi]

Thank you so so much 🙏🏾

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Okuneva Glen

[@theresadanjuma2328]

thanks for ur video i learn aloud

[@MlungisiNkosi]

You’re welcome

[@ThokozileMbanjwa-yy3se]

The matrix, iykyk

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Garcia Jennifer Johnson Barbara Brown Laura

[@prime_ELIJAH]

🙏

[@Suckaniggadickeveryday]

lol i had to watch this for a second time before i write a past paper.........yes sirrrrrrr i'll make g12 my son

[@MlungisiNkosi]

I’m glad to hear this… You will do great 😊

[@Suckaniggadickeveryday]

thnks malume!

[@MlungisiNkosi]

You’re welcome ☺️

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Class of 2024, HERE WE GO🎉😊

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Yeahhh❤❤❤