Ma'am! You have made a mistake while finding the total number of chiral centers in the last example. You just mentioned the four chiral centers. In a fact, there are the five chiral centers in the last example. Hope, you will reconsider it. Thank you for a nice lecture. ❣
@brjtney
Жыл бұрын
Thank you for this, you deserve all the awards. Very clear and helpful.
@haddouabdelghani6911
4 жыл бұрын
Thank you. But what about the carbon atom attached to the OH group in the sixth example.
@RoxiHulet
4 жыл бұрын
Aaaahhhh yes you are correct - I missed one!!
@haddouabdelghani6911
4 жыл бұрын
@@RoxiHulet thank you.
@ridaaman334
2 жыл бұрын
I also looking for that one I thought I am wrong but then I read the comments 😅 thanks alot 🌺
@haddouabdelghani6911
2 жыл бұрын
@@ridaaman334 Thanks.
@gracemaryvarghese6619
5 ай бұрын
I thought so U taught well!
@affbear3024
Жыл бұрын
you missed the OH one
@bidohdez
4 ай бұрын
i was about to point that out too
@Conclusions
4 ай бұрын
Thank god it wasn’t just me going crazy
@Elif-eo5dn
3 жыл бұрын
You are the best explainer, no one shows the groups..
@preetthorat6562
Жыл бұрын
In last example...carbon attached to -OH group should also be chiral. Btw your explanation is superb!!! ❤ from India🇮🇳
@adayatatime4061
11 ай бұрын
exactly. thanks for pointing out
@francesanne6135
Жыл бұрын
This was so helpful when the book, other videos, and the teacher couldn’t explain to me what parts of the molecule I’m supposed to be looking at when determining the chirality center. Thank you so much!!!
@zerminaaziz2924
2 жыл бұрын
last structure has 5 chiral center
@Medholic
2 жыл бұрын
What a clear explanation I am watching this video from 🇮🇳
@calebheide2694
2 жыл бұрын
Fantastic quick breakdown with good variety of examples.
@presto900
2 жыл бұрын
You're an angel for explaining this so well. Quick question though: On the last example, why is the carbon bound to the hydroxyl group not a chiral center?
@RoxiHulet
2 жыл бұрын
Yes I missed that one, someone else also caught it :)
@presto900
2 жыл бұрын
@@RoxiHulet Oh, I see the comment now! Would have done me good to look before I posted.. Sorry about that, but thank you for the response anyway! Thank you again for the great explanation
@divyanshi492
3 жыл бұрын
Thanks a lots for such a clear explanation it was so useful 😊
@eflam3374
5 ай бұрын
This video saved me 3 points on my Exam! It's everything I needed.
@RoxiHulet
5 ай бұрын
Yay!! :)
@foysalahammed8765
Жыл бұрын
Best Explanation ❤️🔥Searching This Kind Of Video For A Long Time😪Love From Bangladesh 🇧🇩💪
@willylmao
9 ай бұрын
What a great and concise explanation. I finally wrapped my head around the C=C and carbon triple bond concept and how they factor into chirality, thanks for this.
@RoxiHulet
9 ай бұрын
Fantastic! I’m so happy it was helpful!
@jusleejolm1042
Жыл бұрын
Well explained. The limonene example is why I came here. There can also be non-carbon chiral centres though.
@xesthetic1
2 жыл бұрын
Thank you so much ❤️ This is the best explanation i have seen so far.
@tinodhliwayo9542
5 ай бұрын
Thank you for making this concept clear
@RoxiHulet
5 ай бұрын
You're very welcome!
@easylearning6531
3 жыл бұрын
So much surprising fantastic explanation .praise from india
@nosho409
9 күн бұрын
0:20 clarification. Stereocenters are not all chiral centers, but all chiral centers are stereocenters.
@noreensyed4877
Жыл бұрын
Wish you were my ochem professor. This video was so helpful and easy to understand. Thank you
@opufy
6 ай бұрын
you're really good at your job!
@RoxiHulet
6 ай бұрын
Thank you!
@vidhiluniya6709
Жыл бұрын
omg believe or not this really helped me a lotttt and i mean it! thankyou very much! never thought that organic can be this easy
@sachinnpalz
3 ай бұрын
Thanku and love from 🇮🇳 India
@user-hl9yo6bh6u
Жыл бұрын
Hey Roxi thank you for the explanation but on the last one what happened to the carbon atom that was attached to the hydroxyl group?
@creativeminds2709
5 ай бұрын
In last prganic compound you missed OH group
@mhsuan__
2 жыл бұрын
The explanation is crystal-clear. I've been confused about the asymmetric carbon problems the whole night ! Thanks god I find this tutorial! Wish I can learn organic chemistry in your class :(
@sbar3362
Жыл бұрын
You are the BEST ROXI!!!
@igniteverse9605
2 жыл бұрын
THANKS A LOT FOR EXPLAINING MAAM❤❤👍👍
@blaakcoffee
2 ай бұрын
Am I supposed to focus on every substituent attached to the carbon in question? For example, in the first chiral group with the chlorine, I didn't realize I was supposed to be taking the CH2 and CL in to account. IS this correct?
@RoxiHulet
2 ай бұрын
Very good question! Yes, you are correct. When you are trying to decide if a carbon is chiral, you will always look at the whole entire collection of atoms coming off each of its four bonds.
@YuvrajSingh-nu8vr
Жыл бұрын
Heyy Roxi , Really appreciate the technique and the way you explain all the topic in such a easy way 👏👏
@divinefavourinnocent8122
2 жыл бұрын
For the third one you said that attachment down was a metal group or something but for the second one you said it was CH3 how do we differentiate it
@RoxiHulet
2 жыл бұрын
“Methyl” not “metal”. CH3 is called “methyl”.
@gopalradhay6473
2 жыл бұрын
🥰🥰🥰🥰 from india.... thank you mam ... it helps me a lot...
@shivamsharma-pe1wv
Жыл бұрын
Ah yeh thanks for explaining. This will surely help me in my future exam.BTW i am from india and also a Jee aspirant basically i have my exam in next week and surely i am clearing concepts😂.
@KASThere
Жыл бұрын
at 9:13 you have missed the OH group that was attached to the carbon atom, do we want to ignore it nor not ? because it does not have ch2, ch3 and double bond carbon. Could you please explain this to me?
@leenmcheik7862
Жыл бұрын
I was coming here to write the exact same thing! I guess she just forgot about it
@adonisefits1880
6 ай бұрын
Did you forget the chiral carbon connected to the OH group on the last molecule?
@pitkamatka
2 жыл бұрын
Hi! Can we draw the conclusion that all carbon atoms that are part of a ring, have 4 single bonds, and have only one H are chiral carbons?
@RoxiHulet
2 жыл бұрын
No, you can’t. If two of those non-H single bonds are to identical groups (such as, two methyl groups) the carbon would be achiral.
@aadirana9506
Жыл бұрын
Thanks ma'am
@user-gv6zu4qs2g
3 ай бұрын
Amazing explanation,thanks ❤
@RoxiHulet
3 ай бұрын
You're welcome 😊
@TenaciousOPS
Жыл бұрын
Great video! Thank you so much for clarifying.
@thomashalm8585
Жыл бұрын
i thought the Carbon having a hydroxyl group in the last example is also chiral.
@BlessingsKamwendo-zp2fd
Жыл бұрын
Nice explanation
@MUSKANGUPTA-mf3kn
2 жыл бұрын
Great explanation ma'am✌️✌️
@Utpal-fj4hk
3 жыл бұрын
Mam u said sp2 hybridised carbon is never chiral okk, But what About a 2 degree nitrogen which has diffrent carbon chains on both sides and 1 loan pair. So is the nitrogen chiral or not? Its very confusing as the nitrogen is sp2 hybridised as well.
@RoxiHulet
3 жыл бұрын
That nitrogen is actually sp3 hybridized. :) sp3 hybrid atoms have 4 total bonds / lone pairs. A secondary nitrogen has 3 bonds and 1 lone pair.
@Utpal-fj4hk
3 жыл бұрын
@@RoxiHulet no mam, A 3 degree nitrogen has 3 bonds and 1 loan pair and I'm talking about a 2 degree nitrogen which has 2 bonds And 1 loan pair.
@RoxiHulet
3 жыл бұрын
@@Utpal-fj4hk oh, I understand. We use different classification systems. The system I use is that a tertiary nitrogen or carbon has 3 bonds to C chains and one lone pair or hydrogen If you only have 2 bonds to carbon and one lone pair, the atom cannot be chiral. In order to be chiral you must have a total of 4 things (bonds or lone pairs) around the atom.
@Utpal-fj4hk
3 жыл бұрын
@@RoxiHulet oh okk Understood, thanks for clearing my doubt. But why do we have different classification system for a same concept?
@chelsea2168
6 ай бұрын
I really wish the stupid end card wasn't blocking the end of the last example :(
@mercym3278
2 күн бұрын
Hi mam I'm from India ..... Good teaching mam
@mercym3278
2 күн бұрын
Tamil Nadu*
@RoxiHulet
2 күн бұрын
Thank you so much 🙂
@samsanjay658
3 ай бұрын
Ma'am it's was too helpful for me 😭😭😭😭 thanks 👍🙂🐧♥️
@Relaxforawhile-xx8ho
Жыл бұрын
Thank you ma'am thanks a lot
@harshans7712
2 жыл бұрын
Thanks a lot maam , it was clear and easy to understand and it was so helpful ☺
@shrutililhare1671
10 ай бұрын
Thank you so much mam it helped me lot 😊
@dryashiduhan1798
Жыл бұрын
U are doing great job thnksss ❣️
@shaswattiwari9351
Жыл бұрын
Thanks
@archit2894
2 жыл бұрын
Wow, this video definitely helped👍👍 great explanation
@dr.mohamedrefat8729
Жыл бұрын
What's name of application, you use.
@user-dq3uf2hr8i
Жыл бұрын
شكرا
@nosaka_yuuma252
2 жыл бұрын
Thank you 👍🏻
@umashankarpatel6147
Жыл бұрын
Adorable explanation mam 💗
@kishoreprasath1967
9 ай бұрын
Helpful ❣
@RoxiHulet
9 ай бұрын
Glad you think so!
@sushreesweta999
Жыл бұрын
Thanks you so much ❤
@daviddayanidhi6217
2 жыл бұрын
Excellent!!
@sunil86860
Ай бұрын
why Ch3 to consider? ?
@chandankumarAAA6383
6 ай бұрын
For different atched group chiral carbon
@serrenamalake7040
2 жыл бұрын
Thank you ,it really was helpful 🤗
@unknown....789
Жыл бұрын
Very helpful 😊👌 thank you so much
@Airforcegirl818
Жыл бұрын
Amazing explanation ❤
@aparnakumari2576
8 ай бұрын
Just ..sharp😊
@noyaaaaa_
Жыл бұрын
I am a little confused with the last example... the 2nd and 3rd substituents you said they both eventually have an immediate connection to a benzene ring so wouldn't that be achiral because they're not unique? Can you explain please
@RoxiHulet
Жыл бұрын
They have different paths to the benzene ring, which makes them unique.
@noyaaaaa_
Жыл бұрын
@@RoxiHulet ahhh thank you!
@makaam2594
Жыл бұрын
Is chilarity can be checked on atoms like cl , br ??
@熊熊-e3w
Ай бұрын
Thank u so much !!
@davidina3675
3 жыл бұрын
Thanks a lot
@kunwarsa5288
2 жыл бұрын
there is 5 chiral carbons in the last structure You have ignored the carbon which is attached to OH group This carbon is sp³ hybridised and have 4 different substituents
@RoxiHulet
2 жыл бұрын
Yes this has been acknowledged multiple times in the comments.
@kunwarsa5288
2 жыл бұрын
@@RoxiHulet your way of explaining topics is fantastic Love from INDIA ❤️❤️❤️❤️
@AdityaYadav-ri8dt
2 жыл бұрын
Very very helpful mam.
@kashifabbasiabbasi5388
2 ай бұрын
How we determine chirality. Carbon rings structure
carbon likes to make 4 bonds always. in skeletal drawings H's are not drawn thats why its "hidden"
@adrijadasgupta2052
4 ай бұрын
@@bidohdez oh thanks
@sohammandal4498
2 жыл бұрын
Thank you so much maam 👍👍👍
@pathikondageetha6382
2 жыл бұрын
Thank you mam
@varnijakannan8124
Жыл бұрын
THANK YOUUUU
@BoshraAsadi-jx2gc
5 ай бұрын
I couldn't understand the last one
@shivamdiwakar5437
2 жыл бұрын
❤️❤️ thankyou soo mch
@LongTimeKnowledge
Жыл бұрын
Thanks teacher I am indian my name is Rahmat ali
@Sanju786
Жыл бұрын
600 hundred 🎉❤
@pz_faizan
Жыл бұрын
I think Common doubt for many (also for me 😁) have been solved at 6:25
@pathikondageetha6382
2 жыл бұрын
Where are you from mam
@kiLLerkip049
6 ай бұрын
Jee and Neet students Attendance here 🙋
@RoxiHulet
5 ай бұрын
I don't know what that means but I'm happy you all are here!! :)
@rashmikumari5144
5 ай бұрын
@@RoxiHulet jee is a exam that is joint entrance examination .it is most difficult exam all over the world which produces Engineer ...ceo of Google is one the best example
@samsanjay658
3 ай бұрын
@@RoxiHulet one of the world most toughest exams that is what called JEE. And thanks 👍
@priyanshisaxena1175
Ай бұрын
I got confused as hell💀💀
@rahulravikumar8762
3 жыл бұрын
What is the software ur using
@mariamukherjee3646
3 жыл бұрын
goodnotes 5
@MunzirReshid
3 ай бұрын
Asass
@shashi6853
Ай бұрын
Jee aspirants 🗿
@RoxiHulet
Ай бұрын
@@shashi6853 🤞 good luck! 🍀
@shashi6853
Ай бұрын
@@RoxiHulet thank you mam this was so helpful
@Preachingyou
Жыл бұрын
Bliss in disguise 🥸 ! Thank God I found this video, or else I could have gone for jee without revising chirality !! Thank you 😊
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