Bhai ek bat puchni thi please bta dijyega koi....maine gen EWS jan ke smy hi bnava liya tha lekin kuch utube bhaiya bol rhe hai 1 April ka chaiye kya mujhe phir se bnvana pdega ... please reply..🥺
Surface chemistry is a fundamental topic that covers various concepts, including adsorption types, adsorption isotherms, catalysts, enzymes, and colloids. The video provides a comprehensive overview of these topics, emphasizing their importance for JEE Main and Advanced examinations. Key moments: 06:05 Surface chemistry deals with particles and their interactions at surfaces. Understanding surface properties helps in studying various phenomena and absorption processes. -Importance of surface particles in different materials. The behavior of particles at surfaces affects their properties and interactions, influencing various phenomena and absorption processes. -Difference between surface and bulk particles. Surface particles exhibit unique behaviors and interactions due to their exposure, impacting the overall properties of materials. -Surface forces and balance of forces. Understanding the forces acting on surface particles helps in determining the stability and reactivity of materials at the atomic level. 20:00 Physical adsorption involves weak van der Waals forces, while chemical adsorption includes strong chemical bonds. Understanding the difference between these forces is crucial in adsorption processes. -Thermodynamics in adsorption. Exploring the concepts of physical and chemical adsorption in relation to thermodynamics and the energy release involved in each process. -Difference between physical and chemical adsorption. It is essential to grasp the variance in forces involved in each type of adsorption process. 21:58 The video discusses the concept of adhesion, critical temperature's impact on adsorption, and the relationship between physical and chemical adsorption. It emphasizes the importance of understanding gas properties and the factors affecting adsorption. -Understanding the concept of adhesion and its relation to energy levels and bonding strength. -Exploring the impact of critical temperature on adsorption and the ease of adsorption based on critical temperature. -Highlighting the interplay between physical and chemical adsorption, the factors affecting adsorption, and the importance of gas properties. 33:02 Understanding the relationship between physical absorption and chemical absorption is crucial in studying energy interactions. The graph analysis helps differentiate the energy behaviors based on distance and temperature changes. -Analyzing the transition from physical to chemical absorption based on energy interactions. -Graph analysis showcasing the impact of distance and temperature on energy interactions. -Exploring the concept of isothermal processes and their significance in absorption studies. 44:22 Catalysis plays a crucial role in speeding up reactions without altering the thermodynamic properties, providing an alternative pathway for reactions to occur efficiently.
Today is test that's i am studying this chapter.. Mujhe bhi nhi smjh aya tha dudi sir se.. Lekin baaki saare chapter smjh aaye ... Except solid state and surface chemistry...😂
difference between sakshi maam and paras sir one needs slides with everything written and explains like a school teacher other just knows everything and also tells us tricks to memorize
@@nobita2832 obviously pehla paras sir h aur doosri sakshi maam sakshi maam ko slides pe bharke notes ki zarurrat nhi hoti like paras paras sir is overrated
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Timestamps ⛳
5:40 - topics
5:59 start
5:55 adsorption
14:45 thermodynamics of adsorption
19:00 sorption
19:30 type of adsorption
21:40 difference btw physisorption and chemisorption
32:05 temperature factor
38:34 freundlich adsorption isotherm
44:52 application of adsorption
47:55 catalysis
59:00 promoter
1:01:50 adsorption theory of heterogeneous catalyst
1:05:21 Shape selective catalysts by zeolite
1:07:49 Enzyme catalysts
1:10:03 mechanisms of enzyme catalysts
1:12:04 colloids
1:16:26 DM and DP
1:18:33 What's so special about colloids
1:21:36 Classification of colloids
1:34:08 Associated colloids (micelles)
1:43:02 Cleansing action of soaps
1:45:17 Preparation of colloids
1:49:38 Bredics arc method
1:53:49 Peptide method
1:58:43 Purification of colloids
At 1:31:19 since starch is lyophilic how can it be as an example in negative sol?
5:40 - topics
5:59 start
5:55 adsorption
14:45 thermodynamics of adsorption
19:00 sorption
19:30 type of adsorption
21:40 difference btw physisorption and chemisorption
32:05 temperature factor
38:34 freundlich adsorption isotherm
44:52 application of adsorption
47:55 catalysis
59:00 promoter
1:01:50 adsorption theory of heterogeneous catalyst
1:05:22 shape selective catalysis of zeolites
1:12:20 colloids
Bhai ko koi majdoor nhi bolega
Aage ke kon daalega bkl ?
@@DevrajSingh-gn4jh 😂😂😂😂
5:59 start
5:55 adsorption
14:45 thermodynamics of adsorption
19:00 sorption
19:30 type of adsorption
21:40 difference btw physisorption and chemisorption
32:05 temperature factor
38:34 freundlich adsorption isotherm
44:52 application of adsorption
47:55 catalysis
59:00 promoter
1:01:50 adsorption theory of heterogeneous catalyst
is this enough for the whole chapter or we should do something more?
@@jee6737 this is enough after reading ncert and doing pyqs till 2020
@@jee6737More than enough for both JEE mains & NEET 😊.
Who is here for jee advanced 😂😂😂
Me😊
Me
Bhai ek bat puchni thi please bta dijyega koi....maine gen EWS jan ke smy hi bnava liya tha lekin kuch utube bhaiya bol rhe hai 1 April ka chaiye kya mujhe phir se bnvana pdega ... please reply..🥺
Ha banana paedega@@priyankakeshari4287
@@priyankakeshari4287 hnn apply kr do
Sir gives 60 70 percent same vibe of amit Mahajan sir
Vibe check mat karo padho chup chaap😂😂
@@aminvincible301 saal purana comment hai bhai🌚
@@ManveerSingh-uq2tm tab bhi vibe kon check karta hai padhna chahiye bas.
@@aminvincible30are bhai sorry
@@aryanyadav8879 jee qualify kar gaye?
Bhai ma to borr hi ho gya... Pr 4 no ke liya ❤❤❤
Surface chemistry is a fundamental topic that covers various concepts, including adsorption types, adsorption isotherms, catalysts, enzymes, and colloids. The video provides a comprehensive overview of these topics, emphasizing their importance for JEE Main and Advanced examinations.
Key moments:
06:05 Surface chemistry deals with particles and their interactions at surfaces. Understanding surface properties helps in studying various phenomena and absorption processes.
-Importance of surface particles in different materials. The behavior of particles at surfaces affects their properties and interactions, influencing various phenomena and absorption processes.
-Difference between surface and bulk particles. Surface particles exhibit unique behaviors and interactions due to their exposure, impacting the overall properties of materials.
-Surface forces and balance of forces. Understanding the forces acting on surface particles helps in determining the stability and reactivity of materials at the atomic level.
20:00 Physical adsorption involves weak van der Waals forces, while chemical adsorption includes strong chemical bonds. Understanding the difference between these forces is crucial in adsorption processes.
-Thermodynamics in adsorption. Exploring the concepts of physical and chemical adsorption in relation to thermodynamics and the energy release involved in each process.
-Difference between physical and chemical adsorption. It is essential to grasp the variance in forces involved in each type of adsorption process.
21:58 The video discusses the concept of adhesion, critical temperature's impact on adsorption, and the relationship between physical and chemical adsorption. It emphasizes the importance of understanding gas properties and the factors affecting adsorption.
-Understanding the concept of adhesion and its relation to energy levels and bonding strength.
-Exploring the impact of critical temperature on adsorption and the ease of adsorption based on critical temperature.
-Highlighting the interplay between physical and chemical adsorption, the factors affecting adsorption, and the importance of gas properties.
33:02 Understanding the relationship between physical absorption and chemical absorption is crucial in studying energy interactions. The graph analysis helps differentiate the energy behaviors based on distance and temperature changes.
-Analyzing the transition from physical to chemical absorption based on energy interactions.
-Graph analysis showcasing the impact of distance and temperature on energy interactions.
-Exploring the concept of isothermal processes and their significance in absorption studies.
44:22 Catalysis plays a crucial role in speeding up reactions without altering the thermodynamic properties, providing an alternative pathway for reactions to occur efficiently.
Bhai itna type kiya hi kyu tune 😂
@@prathmeshdeshmukh7799 merlinn ai maybe
Thank you sir for making this theory chapter so easy to understand 🙏 ❤
topics
5:59 start
5:55 adsorption
14:45 thermodynamics of adsorption
19:00 sorption
19:30 type of adsorption
21:40 difference btw physisorption and chemisorption
32:05 temperature factor
38:34 freundlich adsorption isotherm
44:52 application of adsorption
47:55 catalysis
59:00 promoter
1:01:50 adsorption theory of heterogeneous catalyst
Percentile booster kitne baje se start hai
?
question laga laude video dekh kar sawal nhi bante
Apne baap ko bolna esse beta
@@aashish-jeeaspirants bas shorts upload kar nit toilet engineering milegi tereko laude
Amazing lecture ❣️❣️❣️
😍😍😍
22.11 enthalpy of chemical adsorption is 80 -240 kj/mol
1:06:21 SHAPE SELECTIVE
1:08:02 ENZYME CTALYSIS
Being more clear this is the best one shot of surface chemistry
I think mohit sir one shot are best on youtube for chemistry .
@@letscrackit1065 Yes bro edunity ❤️🙆
@@letscrackit1065 Surface chemistry ki baat hori hai bhay
@@letscrackit1065 Bro he teaches physics 😭🤣
@@satvik222 eduniti is of Mohit goenka
anyone reading this sir didnt teach a topic for jee mains and advanced , which is langmuir adsorption isotherm
padha diya bhai dhyaan se dekh
paras sir is an awesome teacher ❤
1:21:00 just wow 😮❤
❤ from Lakshya jee 2025
mazza aa gya literally!!!🤤
23/02/23 surface chemistry, best video
Very thanks to you sir for this lecture❤
01:44:22 meri to mummy iitian hai ..😂😂 wo mujhe dho dhengi
Aur papa
🗿 Sigma content
2:07:23 sir ka iphone 12 pro hai 😮❤
Tq sir 🥰
Very good explanation sir thank you very much for helping please do more videos
Best way of teaching ❤❤
Thank you sir only because of you I am able to solve all pyqs of electrochemistry and surface chemistry best physical chemistry teacher ever🙏🙏🙏❤️
Bhai itna deep kon explain karta hai vasa kaha hai yahe caffe 1:03:41
Can any body tell me that in which chapter does chromatography topic comes
Very good explanation thank you sir 😊
Wonderful session 👏🏻 👌🏻 ♥️ ❤️ ✨️
Awesome session sir ❤❤❤
Thank you so much sir ye chapter khatarnak ho gaya hai
Best lecture ever....🔥🔥🔥🔥
Bawal lecture !!!!❤️❤️❤️❤️❤️
Very calm and perfect lecture 😃😊
Awesome lecture💜
Super session
Is this sufficient for jee advance
Yes
No
Bhai es session ka pdf app par kha milega, usme toh ye batch hi nhi h
search on google pw manzil 2.0
Those who have not studied surface chemistry should do from here
Love this lecture sir
Pls sir we want P block by Om sir in this series. Plsss sir🙏🙏🙏🙏🙏🙏🙏🙏🙏
Aa gya bro
Aa gaya p block ka one shot aur sari block chemistry ki reactions ka one shot 24th feb ko ayega.
2:39:55 break start
Thank you so much sir 🙏
sir entertained a lot in this chapter
best lecture sir !!!
2:00:19 charge on sol particles
Awesome sir!, sab samajh aagya
1:53:58 when will pyqs come?
Is this lecture good ??
@@soumyajeetpanda perhaps
Thank you
Aits ??
@@soumyajeetpanda welcome
Appreciate ❤
Niiice way of teaching ❤🥰
Best lecture for surface ever!!!
worst only good for notes not concept
@@rajatdwivedi2040 nikal
@@rajatdwivedi2040 seriously bro.....?
Which lecture would you suggest....?
Notes kaha milenge lecture ke ??
not available
App pr hogi
This chapter is case study of band bandi😂
1:30:31
Wonderful sir 🔥🔥😁😁
Headache😢ho gya aaa....
To learn 1:04:55
1:3041
2:33 GOLD NUMBER
Very good lecture sir 🌟🌟🌟
Awesome lecture sir!
2:10:30 - 2:10:40
Not cleared properly what is written
Paryas 2.0
🚩🚩
soap to grease : jaldi waha se hato
Sir starch is lyophilic colloid then how can it be an example of negative sol?
🚀Dudi sir se samj nhi aaya toh yaha aa gya
Today is test that's i am studying this chapter..
Mujhe bhi nhi smjh aya tha dudi sir se..
Lekin baaki saare chapter smjh aaye ...
Except solid state and surface chemistry...😂
Hello
@@manas004_ same pata nhi kyo samajh nhi aya unse
@@Adityasuhane1kl aits he mujhe v nhi aya unse😂
Love you sir❤️
thanku sir it is really very helpful...
1:12:04 colloidal system
2:32:30 gold number
58:46
Very nice video sir 😊u are great sir 💯👏thanks for your efforts hope to see you only in next video
Mu me lele sir ka
Sir wo precipitate hora hai lyophobic toh irreversible kese hai?
Gjb rock ❤
Omg one shot 10x presentation and panel notes 🥺✨😘😘
difference between sakshi maam and paras sir
one needs slides with everything written and explains like a school teacher other just knows everything and also tells us tricks to memorize
Ky kinkee baare mee hai🥲
@@nobita2832 obviously pehla paras sir h aur doosri sakshi maam
sakshi maam ko slides pe bharke notes ki zarurrat nhi hoti like paras
paras sir is overrated
@@ashketchup2580 angrezi clearly nahi aati ji apko
Butter is example of Emulsion .
Not of Solid emulsion (Gel)
Bhai ispe ncert aur nta dono confuse the
@@PranayGupta30 ??
NCERT mein hi gadbadi hai, butter ki tikki mein D.M. liquid lagta hai kya?
SOLID EMULSION
@@formulaswithayush4659 NCERt me wrong hai
practice sheet where?
Percentile booster kaab start hoga
Sir ke notes mene dekhe he boht ache hote he chae koi bhi chap ke ho
kaha mile
35:13
Sir ye question pyqs jee 2024 ke liye sufficient hai kya
Best chemistry teacher he should be in yakee 🙏
Who is watching for neet 2023
Lets go last chapter of pc❤ 8:43
A class of full content is here by gourav sir
Sir what should class 12 students do now, as we have boards and jee 2 session?
Dance kar bhai Mera bhi boards 11 th March
Bhai Mera bhi hai 14 march
@@Focal-chord-of-parabola konse board se ho
@@Siddharth3029 west bengal board?
Fail ho jaa
Is manzil started again
What is activation energy?
1:42:58 se start
👍👍 thx sir
2:04:30
Inorganic ka baap hai ye 👑🤴
Thankyou sir for this amazing session
Best teacher ❤❤❤
Sir aap harr ek cheez ke explanation mein bf gf vala example kyu de rhe ho
Yaha abhi abhi breakup hua hai🥲🥲🥲
Sir Percentile Booster
Tappu Don op 😂😂