Sir u told that ethanol + water is example of positive deviation but the intermolecular force of attraction increase in H2O + C2H5OH due to H-bonding. Plz explain sir
Osm sir........ Aap bahut achha samjhate h......... & ur moriveting style is also great............ Definitely I will work hard....... Agr aap hmare future ke liye hard work kr sakte h to hum apne future ke liye hard work karne S3 pichhe nhi hatenge .........it's all about our parents dreams 🤗🙂😇
Sr mainey aapka kal ka home work complete Kr liya hain..and proper notes bhi bna rhi hun..sr mai late ho gyi hun abhi aapke lactures start kiye h but sr. mai sare baki chapters k lacture bhi complete kr lungi jald se jald ...completed thzz lacture.. Sr🙏
At 12:30 Are you sure it is Hydrogen bonding? Because H is not directly attached to any Highly electronegative element such as (N,O,F). I think it is dipole dipole attraction. Please confirm!
Sir I got 490 in neet (2018) but in 12th board exam(2018) I got only 790/1200. Bio-100 Phy-120 Chem-127 Can I get seat in government college for mbbs ? I am bc category.
Thank you sir! Sir kya unacademy app pe NEET ka pura syllabus sikhaya jata hai ?? May bhi aakash jane ke liye paise jamaa kar raha tha, lekin ab may ghar se padhunga. Bas aapka support rehne do please. Abhi maine 10th ke exam di aur mujhe 89.6 % mile.
Sir, as u told in this video ethonol and water are repelle each other, but ethanol is soluble in water by forming H-bonds(lower alcohols are soluble in water). Based on this how we can say that they repelle each other. Pls explain?
Sir ...there is one question - which one of the following mixtures can be separated into pure components by fractional distillation (A) benzene- toluene (B)water -ethyl alcohol (C)water- nitric acid (D)water- hydrochloric acid sir the answer is Benzene- toluene how it can be possible...??? just because it is an ideal solution sir I am little confused please tell me
Sir just wanted to know that will u be uploading lectures of class 11th also I mean for the dropper ones. Bcoz sir trust you are our last hope for this mystery(chemistry)
✌Master Solutions in 14 Hrs with Special Micro Course at just 🔥₹49🔥.Grab your Seat now @ vdnt.in/33Sa2
Sir please bataiye ki aap change in enthalpy bina final and initial ke kaise calculate kr rhe hai
Wow sir its been more then a week n u hve been so puntual about your videos #RESPECT
Sir khass aapke jaise thinking.. Or kind heart wale teacher hamare pass hote.. Aapka mission ek din jarur pura hoga coaching free India bnega sir..
Abhi utna acha nahi padhate sir ( 2020 )
👌
@@yash_kirnapure4528 👊🏻
@@prachijha.30 1 year ho gya pta bhi nahi chala. Unfortunately sir is on bigger mission now, he's retired
*non ideal solution completed ✔️ Thank you sir I am giving my best*
*sir please bring the MCQ series of 20-30 questions after completing the chapter PLEASE sir*
Yes sir plzz
Yes sir plz
Sir Aapki vjh se chemistry m interest ane lga h...
Thank you sir... 💕💕
Really..!!...You are a GREAT Teacher.........PERFECT Teaching
This videos are addictive
sir ap vagwan hai hamare liye......master bluster arvind sir....take respect from West Bengal (from Malda town)
Ossum teacher with great knowledge 😍😍😍💙💙💙💙
Best Chemistry teacher?
Arvind sir hein na... Tension not :)
Neet... All the best for JEE brother
@@AMRUTAZ_GAANE neet me too...
Neet ..all the best friends
thanks for your effort sir...yuo r..so good....sir i prefer youtube channel because...isme aap visible hote....aur meine aapko unacadamy me bhi follow ..enroll kiya hua h...
Fabulous sir...dhanyawadd guruji... 😄😄
Sir u told that ethanol + water is example of positive deviation but the intermolecular force of attraction increase in H2O + C2H5OH due to H-bonding. Plz explain sir
Osm sir........ Aap bahut achha samjhate h......... & ur moriveting style is also great............ Definitely I will work hard....... Agr aap hmare future ke liye hard work kr sakte h to hum apne future ke liye hard work karne S3 pichhe nhi hatenge .........it's all about our parents dreams 🤗🙂😇
Aap bhut jyada acha padhate ho mere pyare pyare sir ji🙂🙂
You are chemistry best teacher in the world
It's really really helping sir...you r great...you made it so simple and so interesting...😋😋🤩🤩..
Sir
Is these lecture on this channel (made e jee) are sufficient for class 12 also
Sr mainey aapka kal ka home work complete Kr liya hain..and proper notes bhi bna rhi hun..sr mai late ho gyi hun abhi aapke lactures start kiye h but sr. mai sare baki chapters k lacture bhi complete kr lungi jald se jald ...completed thzz lacture.. Sr🙏
Nice lacture sir sbb kuch acche se samjh aa raha h sir thanks a lot
Waise ham vi bahut kuch aache se samjha shakte hai aaio kavi haveli pe
Hii.. Sar, 😃sar daily practice के लिए कम से कम 20Q भी दे दिया करो please.... 🙏
At 12:30 Are you sure it is Hydrogen bonding? Because H is not directly attached to any Highly electronegative element such as (N,O,F). I think it is dipole dipole attraction. Please confirm!
East or West Arvind Arora sir is best
You are the best teacher of chemistry in the world
Excellent xplanation💎💎
Respect from the bottom of our heart. 😊
arvind sir is the best teacher on this earth
Sir I got 490 in neet (2018) but in 12th board exam(2018) I got only 790/1200.
Bio-100
Phy-120
Chem-127
Can I get seat in government college for mbbs ? I am bc category.
Sir you are grateful I understand all that you teach
Thank you sir!
Sir kya unacademy app pe NEET ka pura syllabus sikhaya jata hai ?? May bhi aakash jane ke liye paise jamaa kar raha tha, lekin ab may ghar se padhunga. Bas aapka support rehne do please. Abhi maine 10th ke exam di aur mujhe 89.6 % mile.
Yes bro
Niraj Kamble u r from Patna...
@@supriyasingh9040 I'm from patna Bihar
Thanks sir these videos are very helpful this old ways are good ane better than today's one shot video's
Life me pehli bar aapke karn padhai me khud se strict hui hu bina lazineess ke..thnks a lot❤️
Ethanol and water mein H bonding hota h ..sir wo to phir A-B type strong bonding hona chahiye.. confused
Very nice teaching
Thanks sir for your nice way of teaching.
Gd mrng sir...😊hv a nic day ahead
Thank you sir this video series is really helpful for us.
Sir because of you I can solve errorless book question. Thank you sir
Etna mehnat ke lia 20k 👍 toh banta hai...
mujhe chemistry boht acchi lagne lagi h sir you are great ☺☺☺
Sir you are World best chemistry teacher
Sir watching this for my prep for JEE 2020
Incredible effort !!!!!
Sir, as u told in this video ethonol and water are repelle each other, but ethanol is soluble in water by forming H-bonds(lower alcohols are soluble in water). Based on this how we can say that they repelle each other. Pls explain?
Bahut hi achhe se concept samajh gye,,thanks alot! sir,,
Thank you Arvind Arora sir
Thankyou sir❤️ for everything ....
THANKS A LOT SIR
YOUR VIDEOS ARE HELPING SO MUCH
Wow sir you are great teacher.♥️♥️❤️❤️❤️
apun ko sb kuch smjh mai aa gya thanks sir
Sir I really don't have any words to define you
Thanku so much for ur efforts
I really respect you and thanku sir once again 🙏🏼
Nice video it is more than sufficient to qualify any exam like simple and effective 👍👍👍👍👍
Thank you so much sir.....🙏🙏🙏🙏
Sir me aapke Sath Sath lecture me notes Bnati houn ....your teaching way is very excellent 😊👌🏻👍🏻👍🏻
Sir, This video is too amazing.. 💞💞🙏🙏
Your teaching style is very good sir thank you
Your explanation is amazing 👍👍
Sir it's my first comment on this channel
& Sir wow what an explanation sir
Real respect for u sir
Sir your way of teaching is outstanding
Very very important all video in our study thank you so much sir😍
Why delta h is reactant - product not as product- ractant at 22:53. Please reply asap
Sir awesome and waiting for next video
woow very nice video sir...preety and very nice explanation . Thank You very much sir...thanks a lot
Thank you so much sir for your efforts last time tak sath Dena
Very nice. Video sir
Thanku sir ap bahut acha samjhate ho
Thanks sir .
I was waiting for u
Really helpful sir ... thanks sir for your kind support...
Sir app apna alag chanal banao apne name ka... You are best 💯💯💯 teacher of Neet Or jee
Very nice .explanation sir. Tq so mch
Sir..your explanations are the best...thanks a lot..sir...
Thank u so much sir....
confusion in how
change in V positive
sir ideal and non ideal complted .i understand it very well
No words for your easy explanation...Thanks alottttt sir👍❤
Love ur work....!!!! ... thanks...sir!!!
Sir ...there is one question -
which one of the following mixtures can be separated into pure components by fractional distillation
(A) benzene- toluene (B)water -ethyl alcohol
(C)water- nitric acid (D)water- hydrochloric acid sir the answer is Benzene- toluene how it can be possible...??? just because it is an ideal solution sir I am little confused please tell me
I really appreciate your work sir, but please confirm at 12:48 whether there is H- bonding between acetone and chloroform if yes how.
Regards
Navoo
Superb Sir god bless u 😊
Education revolution done
Thank you so much sir app bohat hi achaa padhate ho
I LKIE UR TEACHERING SIR THANKS 👌🙏
thank you sir very good explain
Sir just wanted to know that will u be uploading lectures of class 11th also I mean for the dropper ones. Bcoz sir trust you are our last hope for this mystery(chemistry)
Best as always ...thanku sir
Mast teaching 👌👌👌👌
Mind blowing sir jiii☺️☺️☺️☺️
Thank u sir ,I will do very hard work for preparation of jee
Thank you so much sir
Tqq so much sir for your well explanation ♥️
Gajab explaination
Thank you sir 😊 Good morning.
Lot of thanks sir
U ARE THE BEST TEACHER
Thankuu sir..I m giving my best..
You are the best sir.
Thanku sir........thanks alot......we complete our work with u..😊🤗
5:32
Good morning sir, have a beautiful day :)))
9:22 Tap here, and find out The Wraith in the board.☠