Surface Chemistry | Class 12 | Quick Revision| CBSE/NEET/JEE| Sourabh Raina
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- Опубликовано: 4 янв 2025
- Full Revision In 20 Minutes #Term2 #Revision #Class12
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Literally sir has covered all topics in 20mins..🙂🙂
10 for me. ☺️
No preparation of colloids , protection of colloids ,Michelle formation , properties of colloids are left
@@harshranjan5880 yeh quick revision tha..iitna bhut toh chalta hai..deep jaayenge ..toh bhut badi ho jaati video
Best indeed!!😌 koi itna kaam time mai itna achaa kaise padha sakta hai🥺 , sir pls bless us for our term 2 exams.
yes sir
God bless you👐
Gand bless u🙏
@@MrHemlall Tumhare pas gand hai bhi🙄
Gbu sir
jo koi 2 hrs mai nahi kar paya wo sir ne 20 min mai kardiya
thankyou sir
join sir offline in edification
One of the best class of my life...itni jldi itna khatam ho gya pta hi nhi chala aur sab cover ho gya
Thanks a lot sir🎉...your studying is just amazing.... Not at all so fast to understand and clear all topics in first time with super fast speed 👌👌
Trust on yourself u r doing best in exam 👍👍👍👍👍best of luck
I didn't even start studying till now and I don't know how to get marks
Bust sir som equation and and some theory is missing 😢
This is a best lecture for surface 's revision I request all of u you do this lectures aftar complete this chapter boast in your mark 🙇👉👉👉💯
most of the teachers Kya ho rha hai bta ke chod dete hai par is lecture me Kyu ho rai ye bhi aache se explain kia hai 👍💯
Best of luck to all for exam!
ALL THE BEST on your exams! It will be an excellent result. Keep on believing!
for all class 12 friends.....😍😍
Thanks Sandra..♥️
Thanku and all the best to all 🤗🥰🥰
Best video.. for revision ...sir is explaining very well...!! ❤️❤️
Thank you so much sir ❤ all topic cover in less time
Explanation bhi bahut aacha hai 😊
Kafi time bacha and sab samajh bhi aaya thank you ❤
Indeed a very good video!! Revised the whole chap in about 20mins
AT 12:09 i think reversible here means if we separate DP DM they will form again the colloidal sol if mixed, but in lyphobic if we separate once they cant form the colloidal sol again because there is no affinity b/w the DP and DM. correct me if im wrong
Yes
@@SourabhRaina thank you for everything sir
Nice sir ji i am very haapy get notes 📝📝📝📝📝for 👍👍👍👍exam
Aur explaining method toh bass bhot takdaa h aapka ⚡💯 sabhi bacche join kroo jo zero pr stand krte h vo bhi revise krke accha khasa score kr sakte h
sir, you are a really very good teacher. I love the way you teach and also your handwritten notes
SIR, A VERY HUGE THANKS 🙏🙏
FOR THIS SERIES AND YOUR EFFORTS .
YOU DESERVE 100K SUBSCRIBERS.
AGAIN THANKS ❤️
Thank you Sir! Solid state revision please 🙏
Tommorow is my exam and this video help me lots of thanks sir 🙏🙏
bhai sab chapter ka fast revision karna hai sir ke video helpful hai na
@@DineshSingh_99 haa bhai maine sab chapters ki sir ko hi videos dekhi hai
@@ViveKSingh-ou9pd kesa gya tha fir dekh k?
Sir aap sach m sabse alg level prr study kra rhee hoo sidha mind maii jara h without any problem 💯💯💯💯💯
Ye channel best hai... amazing content sir 🎉❤
BHAIYA YE VIDEO SERIES NE MAZA DILA DIYA PURA CHEMISTRY KA
Last revision
Great chanal
Best video ..helped me lot in revision ...👍👍
6:04 O2 is a permantent gas only
it wont be in the easily liquifiabe ones
Thanqq sir ❣️
Best revision I have did. Thnq Saurabh bhaiya
Sir agr quick revision aur most important questions ki playlist krlu to kya enough h ye exam k liye.. meri prepration bilkul bhi acchi nhi h plz reply
Same here Mera bhi preparation zero hai isliye sir ka videos dkraha hu
Mere hisab se to kafi hoga,PYQ aur kar lo ho jana chahiye
Tik hai aap bhi accha seh taiyari krna all the best 👍👍
Amazing session sir👍👍
Sir kl Mera neet ka exam hai aur me aapki wajah se Puri ncert 12th ki and 11th ki cover kr paayi bht hi kam time me ... Thank you so much sir kl Mera exam accha ho gya to aapka usme bht bada hath hoga
All the best
@@SourabhRaina thank you sir I hope your wishes may come true
Is this sufficient for neet
Hey! Wanted to know that O2 is permanent gas or not? Cause u have mentioned the same in more liquefable gases n in permanent gases both.
U helped me revise this chapter in a great n calm way liked this!
Thankyou
Yes
Thank you so much sir 😊❤
watching 1 day before exam . thankU very much Sir....:):):):):):):)
Sir, are these quick revision videos enough for term 2?
Practice questions also
Thank you so much sir this helped me a lot
Sir is enough fot Ncert board exams?
Sir aap practice sample paper series start kar do please for term 2 exam
Yes
@@SourabhRaina sir cbse ne jo diya hai additional wala wo karwa do
Maine aapka link sbb dosto ko bhej diya taaki unn sbb k liye v helpful ho jaye...😌🙂🙂🙂🙂🙂🙂🙂🙂🙂
Best videos for revision ...🥰🥰
Best revision video ever...even if u r studying the chapter for the very first time... u'll understand everything..👍❤️
Congratulations sir for 15k subscribers 🎉
Sir, can you pls upload new version of these chapters
Love u sir tysm for this series🤗🤗
sir aap kamaal ho🫡♥♥♥♥♥♥
Fan of u sir.... ❤ keep doing videos...
Sir you have not covered preparation and purification of colloids?
15hrs to finals🙂
Bhaiii🥲
Sir you are life saviour
god bless u sir...
Very helpful and speechless for this
this quick revision series is very help full thankyou
2:36
Best chemistry teacher I have ever seen 😙🤗😍🥰
✨. Thanks sir 😁
THANKS 😊 SIR FOR THE WONDERFUL LECTURE ❤
Sir ......i have one request........please upload PYQs.... chapter wise😢😢
Thank you so much 💟
Sir preparation of colloid nhi arha kya .... And purification of colloid nhi arha kya .... Sir pls reply fast ⏩⏩⏩
Syllabus mai nahi hai
Syllabus mai nahi hai
But sir syllabus mai to Esha kahi likha nhi hai tha tak ki deleted portion mai bhi nhi likha and .... Jada tar sarre youtubers padha rhe hai
Batayi sir karna hai ya nhi batayi sir pls ... Ek baar aur confirm kar lijiye
@@ShivamYadav-jm5nm padh lo
Sir u r the best
Important compartment question cl banana class12chemistry subject sir thankyou help full vieo
Sir ye lectures neet ke liye sufficient hai n.???
Not this one. This is incomplete
@@SourabhRaina ok...and what about remaining videos.???
Sir micelles orr gold no. Wala topic nahi samjhayaa
Nice explanstion
Sir notes kha se milegaa
Sir I think you left associated colloids and micelles formation please reply
Shyd wo nhi h na course me... I'm not sure pr shyd preparation or purification bhi nhi h course me
@@pranjalpandey1180 ok I will check thanks for the information
@@klyptoxd2891 check kiya kya bhai . Bata ???
@@sahilsinha9118 it's in the course bro
Surface Chemistry: Adsorption - physisorption and chemisorption, factors affecting adsorption of gases on solids, colloidal state: distinction between true solutions, colloids and suspension; lyophilic, lyophobic, multi-molecular and macromolecular colloids; properties of colloids; Tyndall effect, Brownian movement, electrophoresis, coagulation
Sir ap ke baje se ma chemistry me acche no. Se pass ho gya ❤️❤️❤️❤️
completed sir thanks sir so much :)
Thank you sir.
Sir i appreciate that you taught so good that its amazing
But at the same time u left some topics
Like charge on a colloidal particles, purification of colloids, preparation of colloids,etc
U must add them as well.
Thank you sir.
bro, that are deleted portions for chemistry term2
is these topics deleted
@@muhammedaamil4474 no bro
Genuinely the best channel out there ✨
Sir isme Soap or purification of colloidal solution nhi hai!! par kyu🤔🤔
You can exclude but sample paper mai out of syllabus question tha.
@@SourabhRaina But sir sample paper me nhi aaya to aisa thode hai syllabus se hi hat gaya
Aur dialysis , electrolysis , ultrafiltration 🤔🤔
Thank you sir !!
Thanks 🙏
Aur dialysis , electrolysis , ultrafiltration 🤔🤔
love from kerala
best chem teacher ever seen
malayaaaliiiii..naad evideya?
Sir Micelle formation nahi hai kya?
Charge on colloids?
sir u r the best, eitnw km time m poora quick revn kra diya!!!👌🏻👏🏻🤜🏼🤛🏼🔥
All the best
Legend watching this video on the day of exam*!😂❤️
Bhaiya pls make vidio on most imp conversion 😟🙏
Ok
ye chapter deleted hai na?
ki nhi hai delete
koi btao mujhe
Deleted for cbse this year
One of the best chemistry teacher 💗💗💗💗💗💗 my all topics are clear 🥺🥺
Pyaare sir ji d and f block plzzz
Tomorrow
@@SourabhRaina sir jo ye notes hai white board ka wo enough hai term 2 ke liye
@@DeepakSingh-wm3ov hn bhai ..
Excellent👍💯👏 💘🌸🙏
Thank you very much
Hlo sir ur videos r soo soo helpful 4 us...thanks sir
Thanks and welcome
❤❤❤
Sir Sare chap ka banao
Best explanation in whole youtube ❤️
God of one tap
Sir chapter wise pyq ke series laiyea 🙏
Class 12th Term 2 Question Answers: ruclips.net/p/PLPsaj0rTW2JNow6MeohOptJXOYwISqWLv
This series already contain pyq
टर्म 2एग्जाम्स जिंदाबाद
Sir pls physics ka daliye
It's really helped me a lot.. Thank you sir
A sample of benzaldehyde contains a small amount of a water-insoluble alcohol.
Explain the steps involved in a chemical method to obtain pure benzaldehyde from
the mixture.
Please sir answer this question is in the additional practise paper released by cbse on its website.
Very helpful. Thank u sir💖
Alas not sufficient for neet Or jee