Master Coal and Petroleum in One Shot | Chemistry - Class 8th | Umang | Physics Wallah
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- Опубликовано: 5 сен 2024
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▶️Complete CLASS 8TH - SCIENCE ONE SHOT Lectures - • Science - Class 8th NCERT
In this lecture of Umang batch, Sunil sir is going to teach you about Natural resources like coal, petroleum, natural gas, etc.
Topics covered in this lecture are-
•Process of formation of coal, petroleum and natural gas
•Types of coal
•Destructive distillation of coal
•Plastic formation from petroleum.
There are many other important topics of Chemistry that we are going to cover in upcoming videos for class 8. Stay tuned with PhysicsWallah Foundation.
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🔴 Details about the batch -
• Recorded Lectures for Class 8th Students.
• PDF Notes of each Lecture will be available on the PW App.
• Weekly Lecture Planner will be uploaded on PW Foundation Community Page.
• Classes will start from 10th January and we will cover the whole syllabus by 10th March.
🎦 Eight Lectures per week will be uploaded.
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#Science #Class8 #Umang
Kon isko 2024 me dhek raha hai👍♥️
🙋
Mai bro❤❤
😂😢😮😅😊 kon kon exam set pehley dekh raha hai
@srinivasekmamidi8574 main
Me@@srinivasekmamidi8574
Legends are watching this 1 day before exams 😅😂😂 if you relate this to like kro yrr
Ya it's true😂😂😂😂
Physics Wallah is actually so good for teaching and i just love the teachers they teach with so much enthusiasm and explain every process with a easy method, in my school they just show us a video and get over with it, thank you so much pw ❤
yes
yes@@alok6860
YAAR RITIK SIRRRRRRRRRRRRRRRRRRRRRRRR
@@alok6860
Yes
25:13
Jo pw ko like 👍🏻krte h btao m bhi dhekhna 🧐chahti hu
Bhai yah to tere sath popat Ho Gaya😢😢
Thanks sir
Thanks sir
Thanks sir
Thanks sir
That is awesome chapter i love it😄
Thankyou sir science ko mera friend bane ko 😘
Sunil sir jis jis ko aache lagte hai wo like kare🤩
Sunil sir is very brilliant educator😎😎
Galat jawab
Coal and petroleum are formed from the decomposition of organic matter over millions of years. The process involves high temperature and pressure, leading to the formation of different hydrocarbon compounds.
Key moments:
01:09 Understanding the importance of natural resources for human survival and the need for conservation is crucial. Renewable and non-renewable resources play a significant role in sustainable living and must be managed effectively.
-Differentiating between renewable and non-renewable resources is essential for sustainable living and conservation efforts. Managing resources effectively ensures long-term availability for future generations.
-The impact of human activities on resource depletion and the importance of conservation for maintaining a balance in resource utilization. Recognizing the value of renewable resources for sustainable development.
08:02 The video discusses the importance of renewable resources like water conservation and the impact of human activities on the environment. It emphasizes the need for adjustable and renewable resources for sustainable living.
-The significance of water conservation and the availability of fresh water resources are highlighted, stressing the importance of using resources wisely.
-The concept of adjustable and renewable resources is explained, advocating for sustainable practices to balance resource usage and environmental impact.
-The video delves into the depletion of natural resources due to human activities, emphasizing the need for responsible resource management for a sustainable future.
16:07 Understanding the PT education process involves knowing about the absence of oxygen for high temperature, pressure, and degradation, leading to the formation of bacteria and organic matter conversion. The process also includes the importance of temperature and pressure in quality determination.
-Explanation of the PT education process involving oxygen absence, high temperature, pressure, and degradation leading to bacterial formation and organic matter conversion.
-Importance of temperature and pressure in the quality determination process.
-Significance of understanding the formation process involving temperature, pressure, and quality determination.
24:11 The video discusses the process of hitting and licensing spinners, emphasizing the importance of organic matter and qualification in the process, explaining the misconception around carbon-rich materials.
-The significance of hitting and licensing spinners in the process is highlighted, along with the role of organic matter and qualification in the process.
-The video addresses the misconception surrounding carbon-rich materials and emphasizes the importance of understanding qualification in the process.
-Explaining the process of hitting and licensing spinners, the video underscores the importance of organic matter and qualification for effective outcomes.
38:34 The video discusses the process of formation of petroleum and natural gas, emphasizing the importance of understanding organic matter and quality in gas extraction. It also touches on the conversion of organic metals and matter in different formats over millions of years.
-The significance of vegetation and animals in the formation of petroleum and natural gas is explained, highlighting the role of organic matter in the process.
-The discussion delves into the conditions and timeframes required for the generation of specific conditions leading to the conversion of organic metals and matter into petroleum and natural gas.
40:19 The video discusses the extraction and transportation of natural gas and petroleum, emphasizing the importance of refining crude oil in the process. It also touches on the significance of understanding the basics of natural gas and petroleum density.
-Importance of refining crude oil in the extraction process and its role in power generation. It highlights the initial steps of transporting and refining crude oil.
-The significance of natural gas and petroleum density and the process of extracting and refining crude oil. It explains the key steps involved in the extraction and transportation of natural resources.
48:25 The video discusses the process of distillation and conversion of gas to liquid, highlighting the importance of different types of fuels derived from petroleum. It also touches upon the use of liquid fuels in various industries.
-The process of distillation and conversion of gas to liquid fuels is explained in detail, emphasizing the significance of fractional distillation techniques.
-The video delves into the different types of fuels like gasoline, kerosene, jet fuel, and diesel derived from petroleum, showcasing their applications in various sectors.
-The discussion extends to the utilization of liquid fuels in manufacturing plastic, candles, lubricating oils, and other products, illustrating the versatility of petroleum derivatives.
1:02:16 Understanding the process of converting materials into liquid form through polymerization is crucial in chemical processes. Proper temperature and pressure control are essential for successful conversion.
-Importance of proper temperature and pressure control in converting materials to liquid form through polymerization.
-The significance of polymerization in chemical processes and the role of temperature and pressure in the conversion process.
-Differentiating between polyethylene and polythene in the context of polymerization and liquid form conversion.
1:04:34 The video discusses the process of transforming plastic into pellets through grinding and polymerization, followed by transportation to different industries for various product manufacturing purposes.
-The process involves grinding plastic into pellets, which are then used for manufacturing products in different industries, showcasing a detailed understanding of plastic transformation.
-After grinding and polymerization, the plastic pellets are transported to various industries for creating items like parts, toys, and models, emphasizing the importance of plastic recycling and reuse.
-The video also touches on the significance of plastic pellets in the production process, highlighting the role of transportation and different industries in utilizing recycled plastic materials effectively.
Bhai kitna time laga 😂 but thanks ❤
Bhai Bhaut aache aise hi mehnat karte rho 😅😅 good jib😊
😂🎉 Thanks bhai
Bro why
Pahle mai magnet brains se padhti thi par vo sirf ncert je hi concepts padhate the aur mujhe physics wallah magnet brains se jyada accha lagta Hain
When exam is near, no need to fear, as Physics Wallah is here, thankyou so much sir for the best explanation of this chapter : coal and petroleum ..........👍👍
Kyu dailog ko tum log copy karte ho
Itz her choice
Dear sir ka dialogue😂😂 copy hai
wanna add one more line in this comment when exam is near no need to fear, you should stop your tear because pw is here
Padhi karlo yaar paper ane wale hai
4:35 4:37 4:38 4:38 4:38 4:39 4:39 4:39 4:39 4:39 4:40 4:40 4:41 4:41 4:41
Peat is the first stage in the formation of coal. In the absence of oxygen and under high temperature and high pressure the dead vegetation get converted into organic matter.This organic matter is known as coal
15:35 that's why I love him
Sunil sir😊😊that's a good teacher 🎉🎉master of chemistry 🧑🏻🧑🏻🧑🏻🧑🏻😎😎thanks sir🙏🙏
The way you teach is great.The things you teach is perfectly delivered and teaching way is very interesting. Lots of love
You have given the legendary explanation for this ch .
Gaining knowledge about the subject is different and getting mark according to Ncert books is different.
❤
❤
my school teachers can't understand this
That's true
My school is very rich then to it cant understand
Answer 1- Forests
2 - Coke
3 - Gas Carbon
4 - Coal Tar
5 - Option C
6 - Option C
7 - Option B
Thank You So Much Sir ☺️🙏👍
11:38 D. Forest
Sir I am in Class 8 This is very helpful for me THANK YOU Sunil Sir 😊
Sir i recently purchased the umang batch but i think youtube videos are more good than batch class
14:20 those who have played minecraft would know that
sir i used the term colification insted of carbonisation and my marks were deducted why
Sir par agar exam mein carbonisation ka defination poocha toh?
The slow process of conversion of dead vegetation into coal is called carbonization
Nice bro
Well i m in 10th😂 Sunil sir is best for 8,9 and 10th❤
12:41 se muzhe to bhaut intrest or maza agaya
yess
Jo apni maa ka dat sunkar pad rha ha wa same to you 😂😂😂
haaaa yaar
Naaa yaarr😂😂
Bhai tujhe kaise pata chala 23:25
HAt bawling aurat
Hut bawli aurat
Sir I have a doubt
Sir can you please explain the difference between coalification and carbonisation with examples and with a broader way
Please sir, tomorrow is my test
Hi
25:35 sir Oxygen ke bina combustion ho sakta hai kya???
Bro tube ke andar oxygen nhi hai but normally air me toh hai hi . Bahar se toh dena possible hai ye thori kaha gya hai ki heat agar bahar se mila toh bhi combustion nhi hogi
hope you understand😁😁😁
No,, it's not possible because the definition of combustion is :- the process of burning of a substance in the presence of oxygen is called combustion anything cannot burn without oxygen 🙂 i hope you understand
best sir
Sir very big confusion for carbonisation aur colaification which term should be used ?
How to convince others for this .
Bcz ncert no is accepting what to do ?😥
i think we should just write what school tells us but we should understand this instead.
2024 wale team
Also every like equal to one chappal 😂
👇 like karo
22:39 but sir my chemistry teacher told that there are 4 types of coal including peat as well........
Oh god!!! Whom to follow? Who is correct?
4
Sunil sir teach for iit jee .It is a lucky for students in class 8th that they are teached by awesome teacher 🤩🤩
Batch 2024 -2025 attendance here
Sat up damful😮
Here
Good morning sir 😂😂😂😂😂
Here
Present sir
Sunil sir app se padhai karni me bahut maza aata hai
23:00 destructive distillation of coal
7) Crude oil extraction,Polymerisation,Fractional distillation, Thermal cracking of naphtha✅
When sir is telling about ques 4 ( naphthalene balls )
He wrote many useful products and he made a perfect circle ⭕
Who have noticed???😄
Like ❤
Hello
gadhe chup rahe circle bana bahut assan hai
Bharat Mata ki Jai 🇮🇳🇮🇳🇮🇳
Vande Mataram 🇮🇳🇮🇳🇮🇳
🌟"I really liked the way the video showed the different applications of coal and petroleum. It was interesting to see how these resources are used in everything from power generation to plastics manufacturing. Thanks for making such a informative video!"🌟
11:35 forests
Coal tar is a mixture of about 200 substances and coal tar is used to prepare perfumes photographic materials naphthalene balls that are used to repair mouth and other represent of
Every thing after "process of formation" is not given in 2024 science book🤔
@user-od2eu1bc6l ?
3:36 those who don't see sand at a moment.
Like 👍
bro true
Pw is actually very nice ,❤ really this is very good platform for students........ amazing
1432
❤❤❤❤
Sir Q1 Ans (C) Nhi ho sakta kya ex CNG gas renewable energy
Sir I have a doubt why peatification occur in absence of oxygen I mean there was forest so how it get absence of oxygen
Virat Kohli king 👑👑
you have cleared all of my doughts and you have told extra things thankyou sir
Bro learn spelling of doubt 🤣
Process of depositing a layer of zinc on any iron Material
Galvanisation
Q1. Which among the following is an exhaustible renewable resources.?
🌲Forests
Q2. is a black and porous form of carbon which is used for the extraction of metals.
Ans. Coke.
If ammonia liquor = NH4OH then we also can say that it is ammonium hydroxide???????
Legends teacher miraculous and sarcastic teaching
Best teacher of chemistry❤💓😍☺️..
Thank you sir for teaching...💗🖇️🥰🤗..
No words,as a father i was worried about me child who is studing i class 8 defence labs school ,Hyderabad he is good .I came across PWD recently umaang batch, watching regularly and spellbound by the change your team is bringing in the education system. Good bless you your moto of education too all ,keep up the good work don't allow corporate air to penetrate into your system. Noble people work for noble cause .Best wishes for your future endevour. Regards VSK
@Raiii FRR
Get to know the answer of how carbonisation and coalification is different very happy to learn from physics wala
sir ek doubt hai
in the absence of oxygen , ham coal ko heat kaise karenge
Sir ncert wale galat use kr rhe hai to questions bhi to usi me se denge wo log ham sahi answers likhenge to wo galat kr denge to kya hoga
Right sis
Haan our hame marks cut kara jayga just bcz we wrote the correct answers... Mere exams abhi 2 -3 dino me exams shuru hone wale hai our mujhe confusion ho raha hai ki me ye wala answers likhu ya ncert se ki tharah likhu
Sir par Temperature is inversely proportional to pressure na to jitna hm niche jayenge utna presure kaise badhega
"Temperature is inversely proportional to pressure" this is only applicable for air pressure
Sir in google also it is showing slow process of conversion of wood into coal is called carbonization .
I'm literally confused what to write in exam 😢🤔
that is my doubt too, if we write coalification in my exam our teachers will say you have to follow the NCERT
Coalification ka speed of conversion is slow , (slow process of conversion of peat into coal I'd o called coalificatwrotedjejg
bhai carbonisation likho because ncert me ekdam theek likha hai because even google says its a slow process
Sir REFINING OF PETROLIUM AND PROCESS OF PLASTIC FORMATION this topic are given in DAV SCIENCE BOOK IN CH 6
sir kuch chize jo aap padhaye ho wo textbook me nhi hai to kya wo exam me aa sakta hai?😬😮💨
Vu ni ko ko hu Dr se ii ki😂
Maza Hi AA GYA SIR ,,, I Love You
Sir har jagah termed carbonisation hi likha hota h, in fact Google pr bhi
Carbonisation is written on my book also . I searched on Google but nothing different.
Idk from where sir has studied and taught us 😢
bhai carbonisation likho because ncert me ekdam theek likha hai because even google says its a slow process
Carbonisation is artificial and fast process in which organic product(coal) is heated at high temperature is called carbonisation whereas coalification is a slow and natural process in which dead vegetation is convert in to coal in the absence of oxygen,high temperature and high pressure is called coalification .
So, there is a big difference between them
sir exam me kya likenge ? carbonisation jo aapne bataya ya jo book me hai
I have the same doubt... Sir pls tell...😅🥲
you can tell what sir told
bhai carbonisation likho because ncert me ekdam theek likha hai because even google says its a slow process
16:05
Book se karna warna school fail kar dega government wala
Thank you sir for defining it . I don't understand anything from my class teacher . I think that this chapter is so difficult , but now it is very easy to understand.
Sunil sir is my favorite teacher ✊✊❤
18:35 haye garmi
Thank you नही आशीर्वाद दीजिए! 🙏🏻1:08:51
Sir ye proper thing a to z Jo aapne notes me likhe hai ye sanik school (AISSEE)2024 KI BOOK ME PROPER LIKHA HUA HAI (AGRAWAL EXAMCART) 4 46:00
Sir vaise aachi video hai gajab ki
Thank u so much sir , it really helped me a lot!! ❤
U r my favourite Science Teacher!! 🎉
Sunil sir and digraj sir is best in whole youtube.😎🔥😎
my also😎😎
U are best 😘 sir
Revision videos launch kijiye full chemistry ki
pyare bachoo
Sir u are best chemistry teacher 💖💖💖💖💖💖
😅😅
but google said that
carbonisation is the The gradual process of coal formation from dead vegetation
thankyou sir ..for explanation i have very dought in this ch but....now all ch clear ❤🌟
Sunil sir maja agaya Jay Jay PW 😄😄😇😊👌👌👌🤘🤘✌✌🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳
👌👌😂😂
50:55 Sir, boiling and condensation point is not same CONDENSATION point Is 0°c and BOILING point is 100°c
FUN FACT : Condensation point and boiling point of water is 100 c and freezing point and melting point is 0 c
You are wrong. Condensation and boiling occurs at the same temperature...
Hello Sir, Happy Teachers Day 💐 And Thank You So Much For Making Us Studying So Hard ✨
Easy
Every day is known as teacher's day for me ❤🎉
Easy
Sir your explanation is really too good❤❤
Is lecture ko dekhne ke baad seriously mere sare doubt is chapter ko lekr clear ho gye h 😊😊
Thanks a lot
Thanku so much sir mujhe ya school me ch bilkul samajh nahi aaya tha lekin ab sab samajh agaya thanku so much sir
14:10 Jo Minecraft khelte hai wo jante honge
Swamp region
Another definition of natural resources -
Natural resources are resources that are drawn from nature and are used without much modification.
9th mai chemistry ka app padhai ga?
Sir I have a Question
->A human floats on water after it's death, why a sea animal sinks in water after it's death?
.
Please answer........
I have this question too
You are brilliant teacher and I really say my school teachers are not better than you 😊😊😊
But sir what about our exams? What terms should we use 🥲will it would work if we write colifiaction instead of carbonisation ?
That's my question too.
Use carbonisation because it's available in our ncert book
Bhai carbonisation use Karo ye coalification likhoge to lafda hoga 💀
thank you sunil sir whenever i not understand chapter i watch physics wallah video
Kon kon ye 2024 me dek rha h like karo😂😂😂
mai bhi 2024 me dekh raha hu
Tera baap bap bap Tera bap
Tera baap bap bap Tera bap
Tera baap bap bap Tera bap
Tera baap bap bap Tera bap
I had written that only what you had thaught but sir did not give me marks.... but when I had told to sir that give me marks...he told that this is not correct 😢
Sir test mein kya likhenge ?? Carbonistion ka definition jo book mein diya hua hai ya jo apne bataya hai?
Thnku so much sir 🥳🥳🥳🥳u r the best teacher i have ever seen 🤗🤗🤗🤗🤗lots of lovd and respect.....becuz of u i am able to answ the question without hesitation
33:22 thanks sir aye samjhane ke liye thank you
Pw is not a edution platform, it is a emotion
Great class i learn all about this chapter then i will crack exams
15:26 true
Sunil sir is the best teacher of chemistry 👏👏👏
Thankyou so much sir for best understanding❤❤❤
That is Physics Wallah❣
Sign of heart is like unacademy😂😂
Sir but carbonisation ko slow process likehna ✍peraga exam me fast process likha✍ to marks cut ho jeyege abb Kya keru🤞😢😓
Sir where we can found anthersite coal✅🧐🧐
Sir you are my favorite teacher and also our ...🥰 happy teachers day ....😁🥰🥰🥰