Master Coal and Petroleum in One Shot | Chemistry - Class 8th | Umang | Physics Wallah

📝 For complete notes of Lectures, visit Umang Batch in the Batch Section of PhysicsWallah App/Website.
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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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NOTE: This batch is completely FREE, you just have to click on the "BUY NOW" button for your enrolment.
🔴 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

[@KynstuGaming]

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 ❤

[@alok6860]

yes

[@DOREMON3204]

yes@@alok6860

[@punasrathore]

YAAR RITIK SIRRRRRRRRRRRRRRRRRRRRRRRR @@alok6860

[@vinodtomar4738]

Yes

[@GiridhariKamble]

25:13

[@user-ml8gm7ci6e]

Kon kon ye 2024 me dek rha h like karo😂😂😂

[@ibrahimfarooqui.1660]

mai bhi 2024 me dekh raha hu

[@-S_m_r_u_t_i]

Tera baap bap bap Tera bap

[@-S_m_r_u_t_i]

Tera baap bap bap Tera bap

[@-S_m_r_u_t_i]

Tera baap bap bap Tera bap

[@-S_m_r_u_t_i]

Tera baap bap bap Tera bap

[@commerce_gurukul]

Gaining knowledge about the subject is different and getting mark according to Ncert books is different.

[@KhushbooSingh-qc4lg]

❤

[@JibreelFaris]

❤

[@DIVINUZ_UCHIHA]

my school teachers can't understand this

[@Codm_Lovers]

That's true

[@parikshitprashantkhaire9336]

My school is very rich then to it cant understand

[@user-pb7fs6sl3m]

Sunil sir😊😊that's a good teacher 🎉🎉master of chemistry 🧑🏻🧑🏻🧑🏻🧑🏻😎😎thanks sir🙏🙏

[@khushaltrivedi5140]

pw is not a group its an emotion ! ❤❤

[@rishav_singh420]

Yesss

[@nandinitiwari1079]

So damn trueee ✨💖 physics wallah foundation..keep it up 💜😭

[@Bennycon999]

Study without emotion

[@dharmpalkashyap8057]

Hi

[@puneetbhandari1039]

Is line ko itna bhi mat hago ki sala ghin aane lage

[@alphaparadisegaming4356]

25:35 sir Oxygen ke bina combustion ho sakta hai kya???

[@RajuSingh-jp5co]

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😁😁😁

[@debayadav519]

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

[@sriyasupriyataposinisamant223]

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 ..........👍👍

[@_radhe_krishna_450]

Kyu dailog ko tum log copy karte ho

[@mr_lucifer1931]

Itz her choice

[@interestechy]

Dear sir ka dialogue😂😂 copy hai

[@kiranverma5308]

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

[@gamingwithseenu3214]

Padhi karlo yaar paper ane wale hai

[@kittukittu4433]

11:38 D. Forest

[@NeetianPrince]

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😎😎

[@pradyumnajoshi8059]

12:41 se muzhe to bhaut intrest or maza agaya

[@pradyumnajoshi8059]

yess

[@ritika9484]

Amazing lecture .....Thank you so muxh sir 😍😊

[@suhasgunjawate3075]

Sir i like your teaching😊

[@RitikKumar-ig7sc]

Batch 2024 -2025 attendance here

[@ELECTRONICKING621_]

Sat up damful😮

[@Forever_simmi]

Process of depositing a layer of zinc on any iron Material

[@AjitKumar-zj1fj]

Galvanisation

[@gulshankhanam9118]

33:22 thanks sir aye samjhane ke liye thank you

[@user-us2hj4uu2t]

you have cleared all of my doughts and you have told extra things thankyou sir

[@ANIME_EDITZ0O.]

Bro learn spelling of doubt 🤣

[@sahni4404]

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

[@lalitkamboj9451]

Right sis

[@kmeenakumari4015]

U are best 😘 sir Revision videos launch kijiye full chemistry ki

[@kmeenakumari4015]

pyare bachoo

[@user-my4vt4ss3m]

22:54 bhaukhali matlab 😂😂😂 23:05 ham class me khane ke liye nahi aaye hai hum apna interest banane aaye hai Agar hamare under interest hoga to hum science enjoy kar payenge ❤❤❤❤

[@aamishgilani5566]

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?

[@ANKITEDITS_XD]

4

[@LOFIMUSIC041]

🌟"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!"🌟

[@trackgamer6.k245]

Jo apni maa ka dat sunkar pad rha ha wa same to you 😂😂😂

[@ishaanrao4475]

haaaa yaar

[@pico67358]

Naaa yaarr😂😂

[@CarManiac066]

Bhai tujhe kaise pata chala 23:25

[@amodkumartiwari6685]

HAt bawling aurat

[@amodkumartiwari6685]

Hut bawli aurat

[@ayushranjan9249]

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 ?😥

[@user-ul3fi3le9e]

Sunil sir app se padhai karni me bahut maza aata hai

[@RajeshKumar-se3mk]

Sir har jagah termed carbonisation hi likha hota h, in fact Google pr bhi

[@BB--_--]

Carbonisation is written on my book also . I searched on Google but nothing different. Idk from where sir has studied and taught us 😢

[@prasantamishra7616]

bhai carbonisation likho because ncert me ekdam theek likha hai because even google says its a slow process

[@Anu__0002]

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

[@Dailyuser69]

Bhai mena to 2x ka speed me skip kr kr ke pura 10 minutes me samajh gya 😂😂😂😂

[@CuriousGZ]

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........

[@eezygaming1656]

Sir par Temperature is inversely proportional to pressure na to jitna hm niche jayenge utna presure kaise badhega

[@prasantamishra7616]

"Temperature is inversely proportional to pressure" this is only applicable for air pressure

[@Nova_Strom]

Thanks sir Thanks sir Thanks sir Thanks sir

[@Nikitanagora]

Sir, you teach chemistry so splendidly, spectacularly, greatly🤩👌 which really need to be appreciated. Thank you to all the teachers of PW for their great explanation, all the teacher here are best.

[@muthuselviemayavarampan1768]

Sir exhaustible means non renewable resource

[@khemraj5421]

Yes sir

[@NAUSHADALAM-cf2wb]

Your so qute

[@Nikitanagora]

@@neeru4497 thanks

[@amaniashorts]

Can you help me nikita

[@akankshasharma4063]

Sir Q1 Ans (C) Nhi ho sakta kya ex CNG gas renewable energy

[@Jyoti-xg6bg]

Sir I have a doubt that u told that coal formation takes place inside the earth crust in the absence /lack of oxygen right?? And we know that anything burns it requires oxygen then in the absence of oxygen how is it burning. Can anyone solve my problem 😢

[@kaushaleshkumarsingh3608]

That is not Burning, that is heating

[@Jyoti-xg6bg]

Thanks

[@kaushaleshkumarsingh3608]

@@Jyoti-xg6bg you're welcome 😄

[@mdmobassir5980]

9th mai chemistry ka app padhai ga?

[@tayyabandrayyan1327]

Kon 2024 me video dekh raha ?😂😂

[@sangitalekhak1637]

Me

[@Silentart0.5]

Me

[@vinodtomar4738]

Me

[@anitalokhande4385]

Us💀🫂

[@jyotirajput1918]

Me

[@rajeevjha5591]

But sir in NCERT book the types of coal is coal, coal gas, coal tr

[@rajeevjha5591]

I mean coal tar

[@ananyasingh5216]

Sir test mein kya likhenge ?? Carbonistion ka definition jo book mein diya hua hai ya jo apne bataya hai?

[@silentgirl8713]

PW best teacher in the world ❤️❤️

[@Kya.Hi.Kahein]

Maza Hi AA GYA SIR ,,, I Love You

[@onlyforstudy203]

Ser renewable and non renewable 😅mai confusion hai jese ki apne bataya ki exhaustible resources kai under renewable or nonrenewable resources ate hai

[@manishajawale8873]

If ammonia liquor = NH4OH then we also can say that it is ammonium hydroxide???????

[@GandMwithpriyanshu3531]

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 😢🤔

[@divyanshpratapsingh3196]

that is my doubt too, if we write coalification in my exam our teachers will say you have to follow the NCERT

[@interestechy]

Coalification ka speed of conversion is slow , (slow process of conversion of peat into coal I'd o called coalificatwrotedjejg

[@prasantamishra7616]

bhai carbonisation likho because ncert me ekdam theek likha hai because even google says its a slow process

[@manv123ChauhanRajput]

Bharat Mata ki Jai 🇮🇳🇮🇳🇮🇳 Vande Mataram 🇮🇳🇮🇳🇮🇳

[@veenakumari8496]

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

[@aiko90081]

Great class i learn all about this chapter then i will crack exams

[@jjeon_ff]

But sir what about our exams? What terms should we use 🥲will it would work if we write colifiaction instead of carbonisation ?

[@user-bl6od4yg8w]

That's my question too.

[@sarojdevi-ke4nh]

Use carbonisation because it's available in our ncert book

[@KynstuGaming]

Bhai carbonisation use Karo ye coalification likhoge to lafda hoga 💀

[@veenakumari2110]

This chapter Sunil sir ke dan se easy bann gya mare liye 🤣🤣thanks you sooo much sir 👨❤️❤️ _Vaishnvi_

[@YadavJi-ei4bd]

@@jatinvarun8183 syd apna name bataya h usne

[@simajha9575]

Thank u for your help sir u are the best teacher in the world ❤❤🎉🎉🎉

[@shaguftakhan9098]

At 5:52 sir roasted that student🤣😂

[@santoshkumar-hm8ml]

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

[@archanasworld5301]

This school which you are taking about is only one in Hyderabad?? Because I also wanna join this ...

[@pet.err42]

letter likh ke hi bhejdo lol!

[@ankush9911]

@@pet.err42@ ghijklmnopqrustwxyz134570

[@Abhinavstudyhub]

Sunil sir teach for iit jee .It is a lucky for students in class 8th that they are teached by awesome teacher 🤩🤩

[@sunitakumari9115]

Sir REFINING OF PETROLIUM AND PROCESS OF PLASTIC FORMATION this topic are given in DAV SCIENCE BOOK IN CH 6

[@tasleem_gouri0122]

Thanku so much sunil sir...

[@user-wu6qs1vq6s]

Pw is actually very nice ,❤ really this is very good platform for students........ amazing

[@Bhumihar877]

1432

[@Bhumihar877]

❤❤❤❤

[@shayankyadav4931]

Sunil sir science ko ham nhi science hame enjoy krti hai,😂😂

[@anjugupta4589]

Sir isn't renewable is also known as inexhaustible and non-renewable is known as exhaustible resources.

[@AkashGupta-ws1kb]

Yep you are right bro 🎉🎉

[@_BinodTharu_]

thank you sunil sir whenever i not understand chapter i watch physics wallah video

[@z.m7419]

best sir

[@RiTiShShArMaAdM]

Sir toh kya agar hum Natural Gas ki bhi steam cracking karenge toh hame propane aur ethene milega....?

[@Anax_Academy]

hanji milega XD

[@ritikbisht3855]

Sir you are best science teacher in world I think ❤❤❤

[@ShouryaMahajan-Tsbro]

You don’t need “I think” for him 😊😊

[@user-np2oy1lm8z]

I am very thank full to you sir because my big misconception has cleared

[@tastyfoods7670]

sir exam me kya likenge ? carbonisation jo aapne bataya ya jo book me hai

[@abhinavsharma4188]

I have the same doubt... Sir pls tell...😅🥲

[@madhavasingh9482]

you can tell what sir told

[@prasantamishra7616]

bhai carbonisation likho because ncert me ekdam theek likha hai because even google says its a slow process

[@Money_earn116]

16:05

[@sanjushadevi1870]

Book se karna warna school fail kar dega government wala

[@Ilma_Vlogs]

Hello Sir, Happy Teachers Day 💐 And Thank You So Much For Making Us Studying So Hard ✨

[@MBO..gamers_official]

Easy

[@Devil...111]

Every day is known as teacher's day for me ❤🎉

[@user-ps2qz5vi1g]

Easy

[@user-mu3gg9rg1w]

sir teach very good😊😊

[@sharmaaccount9638]

Sir in our book carbonisation is given and you are telling that it is wrong it is known as codification . So what we have to use in our exam.

[@Katiyar.9]

When sir is telling about ques 4 ( naphthalene balls ) He wrote many useful products and he made a perfect circle ⭕ Who have noticed???😄 Like ❤

[@arunabothara8520]

Hello

[@sameeryadav2009]

gadhe chup rahe circle bana bahut assan hai

[@asha3459]

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 ☺️🙏👍

[@AjeetSingh-bh9zd]

Sir you are best teacher in the world 🥰🥰❤❤

[@CuriousGZ]

Sir Aapka padhaye ka tarika bahut Accha hai.....!

[@vinayakvlogs6091]

15:35 that's why I love him

[@P_F_Gaming]

sir meri mummy coal tar use kar ne nahi de rahi hai dandruf ke liye plz request my mom

[@4Misbah]

😂

[@pushpajoshi5236]

😂

[@SwetaSagar-bi4il]

14:10 Jo Minecraft khelte hai wo jante honge

[@moon_casual]

Thank you so much Sunil sir

[@sridharnathi9758]

The stetment carbonisation is right because in ncert it described as the slow process of conversation of dead vegetation into coal is called carbonisation

[@Cricket_TV1845]

No bro , because sir told that carbonisation is fast process

[@torshaabanerjee5742]

Absolutely amazingggg.....i love it❤

[@KhushbooKumari-nc6gv]

Sir is amazing 🤩

[@PankajSharma-fi4un]

Thanku so much sir mujhe ya school me ch bilkul samajh nahi aaya tha lekin ab sab samajh agaya thanku so much sir

[@bravuplaxid]

Legends are watching one day before exam🎉🎉😂

[@vinodtomar4738]

Me also

[@akshayramnani9878]

Mee too😅

[@user-bk2rq8te9d]

Bro but I am watching 1 hour before exam

[@GGgaming-yo1ry]

Lol

[@lyne_i5v]

You are ultra Pro ledgend 🤣🤣🤣

[@chintaaprana4024]

Sir now, the natural resource and inexhaustible resources are same resources or not

[@jen.i1570]

Coalification or carbornisation Which one should we write in exam

[@Pranavtiwarikn]

Carbonisation because in out book it is written carbonisation

[@shaiksubhani185]

Awesome 👌

[@sss.2197]

Sunil sir and digraj sir is best in whole youtube.😎🔥😎

[@charleswilliams-ql6xi]

my also😎😎

[@manv123ChauhanRajput]

Jai jai physics wallah 💥

[@ankitaofficial.]

46:08 sir ji universal Science mei haiii

[@ankitaofficial.]

Pearson..

[@radhikadasi2723]

Sunil sir you are world best teacher. I like your Method

[@janvikumari6098]

sir can we say that carbonization is also known as destructive distillation?

[@gudduojha1848]

Yes but not at all

[@Vinitapandey456Vinitapan-qw7vh]

Hello janvi what is your school Name I think you study in ascent school haldwani

[@narinderaujla3624]

Just because him i love chemistry

[@aadritabiswas9614]

Legends teacher miraculous and sarcastic teaching

[@nu_shka]

♥️Sir I like your teaching skill ♥️

[@IDIOT_I_AM_]

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

[@yogaforlife12]

Fabulous fabulous ye matter kuch kuch milta h resonance Institute ke notes se as they have best notes but ur content n way of explanation is way more better actually excellent

[@Vinitapandey456Vinitapan-qw7vh]

Hello party you are very pretty

[@Vinitapandey456Vinitapan-qw7vh]

Sorry hello pary you are very cute and pretty

[@yogaforlife12]

​@@Vinitapandey456Vinitapan-qw7vh😂😂

[@Dharmendrasingh-mm8tq]

Q1. Which among the following is an exhaustible renewable resources.? 🌲Forests

[@Dharmendrasingh-mm8tq]

Q2. is a black and porous form of carbon which is used for the extraction of metals. Ans. Coke.

[@kamalsuradkar6292]

this is the best teacher of PW , Thank you sir 😊

[@achutanandpresentedshorts5811]

Water gas =Co+H2

[@achutanandpresentedshorts5811]

Mast

[@chikuedit18xd]

Virat Kohli king 👑👑

[@voidd--]

there are some terminologies which go above my head anyways great letcure

[@ashuyadavyadav5775]

You are brilliant teacher and I really say my school teachers are not better than you 😊😊😊

[@pulkitsahu3773]

the lecture is so amazing all concepts are clear

[@Cactusedits1258]

50:55 Sir, boiling and condensation point is not same CONDENSATION point Is 0°c and BOILING point is 100°c

[@user-gb2nc8im7s]

FUN FACT : Condensation point and boiling point of water is 100 c and freezing point and melting point is 0 c

[@samriddhapanda5666]

You are wrong. Condensation and boiling occurs at the same temperature...

[@anupasaikia765]

18:35 haye garmi

[@nityakulshrestha3074]

Agar ap mere science ke teacher ho school me to science ki class kabhi boring nhi hogi