Coal and Petroleum - Complete Chapter | Mindmap with Explanation | Class 8

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Welcome to this episode of our new series ""Crash Course” .
In this session Kriti ma’am will be taking a session on complete chapter 5 “Coal and Petroleum” of class 8 in 20 minutes. Not only this, at the end of the session, she will give you 10 Most Important objective questions as homework.
So, what are you waiting for? Come join the session.
We at BYJU'S always strive to give you the best. Add this video to your study plans to score more in Exam!
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[@dcr8138]

Who is watching this video One day before exam like here 😮😅😂 --->

[@SV_EMPIRE]

Watching this 2 hour before exam

[@KamalpreetKaur-vx3tr]

Mam nice

[@dcr8138]

​@@SV_EMPIRE 😂

[@srushtiburbure]

Watching this one hour before exam

[@ffmastervaibhav]

Who legend is watching this in2024😂😂

[@Happybro6284]

I bro

[@MayaSafwat]

Meh I am having pt 1 now 😂

[@attacksAnant]

😂

[@Iazemn]

Very funny (Sarcasm)

[@KrishnaPrajapati-sz5qn]

Me

[@khutaurawalla3600]

now byjus is on the right way because now they are teaching according to Indian methodology

[@arshdeep_2805]

Naah.. she skipped a lot of things

[@diksha208]

Hello guys. How's your study going.

[@nihalreddynagidi7877]

Legends watch this before exams

[@3kids512]

Mee

[@user--NOOB444]

Meee to bro 😂😂

[@Varun4451pro]

No not me but after exam

[@mamtagupta3949]

No,legends revise from book

[@rajeevrathi1716]

Yes broo so true 😅

[@thehappyworld7282]

Toppers watching before exam gather here

[@devendranaik1478]

Yeesssss tomorrow is my exam😅

[@bhavikaarora8969]

the video starts from 1:45
don't waste ur timeee
best of luck for tomorrows exam....................

[@bawandargaming7407]

Thanks a lot 👍🏻

[@legend_bhai.official]

thanks

[@Creativedinkar7]

About 300 million years ago Earth had dense forests in low lying wetland areas
Due to natural processes, like flooding, these forests got buried under the soil.
As more soil deposited over them, they were compressed.
Under high pressure and temperature, dead plants got slowly converted to
Coal contains mainly carbon.
The slow process of conversion of dead vegetation into coal is called carbonisation.

[@danaialovesarjun]

Bhai same is written in my notebook 😂

[@AlooMastrang]

💀💀🗿👽​@@danaialovesarjun

[@shaistaequbal9084]

Samee to samee.... 😂😂

[@pravinjoshisdo1112]

Mam this link is not working -2024

[@kailashchauhan4757]

Because this exam on held in 2023😂😂

[@bindusharma6236]

Tmrw is my exam and right now im here watching this video 👽🗣️🥰 that also at 2X speed cuz puri book karni hai

[@mansavi900]

😂😂

[@shivannakb8742]

All the best😂

[@Star_of_Hell]

​@@shivannakb8742exam khatam ho gaya uska 😂😂

[@seerattanwar]

Kitne aayein?

[@MadhuSingh-n9s]

Thankyou

[@ArnavSingh-z2s]

This was so easily explained that I had to watch it a billion times.....

[@Abhi-0088]

Billions??😂😂

[@ArnavSingh-z2s]

Yup

[@knowledgeandgamesofaadvikh568]

U meant u will remember it for a billion yrs (ya a lot of coal and petroleum will also be formed)

[@Justexistinghehehheheh]

Mahbe he was just being sarcastic..

[@hizo6537]

a hate comment which is also a top comment this is new for me

[@radheshyamsamarath3270]

Today we are watching videos, and tomorrow will held exam, M I right😂😂😂😂😂

[@KANAKTOMAR-re7pr]

Seriously i like prashant sir explanation most😅

[@KANAKTOMAR-re7pr]

And that's real

[@RikahriMamta]

Thanks mam for teaching us 😌

[@neelamdesivlog]

15:52 15:53 15:53 15:53 15:53 15:54 15:54 15:54 15:54 15:54 15:54 15:55 15:55 15:55 15:55 15:55 15:55 what is था ईमानिन of

[@ForgeStudies]

Legends watch this at in 2024, one day before exam at 2x speed .....😅😅😅😅

[@MonikaKumari-e7w]

Thanks mam for teaching us

[@PYUSHISLIVE]

9:00

[@chanchal5874]

Thank u

[@hamidabegum1035]

Hi 10

[@arundatisb3886]

Very easy to understand

[@tileshop5867]

Very good explanation 😊😊😊😊😊😊😊

[@MonikaKumari-e7w]

Thanks mam for teaching us

[@eduxlearntodayapplytomorro6616]

Anybody noticed she skipped the layers of coal formation, bituminous etc and also skipped the destructive distillation of coal and petroleum. If you can't just cover everything what's the worth of watching it in one shot, if can't explain it in brief just give an overview so that we students can understand the concept clearly it's not just about the examinations

[@RevaantJaggi]

Ty bro for telling this i hav exam tomm ill study this part

[@eduxlearntodayapplytomorro6616]

It's not just about the exams

[@arshdeep_2805]

​@@eduxlearntodayapplytomorro6616it's about knowledge.... Our study... Our basic

[@keyaaaw-x2g]

honest opinion....this is trash. she is literally translating the sentences from english to hindi rather than actually explaining the best way to excel in science is by reading LAKHMIR SINGH thats how i topped

[@jattisback5019]

legends are watching 1 hour before exams

[@GayathriPappadvale]

Very nice 👍

[@kavidance2291]

Mam pls give mind map like u give fr phy so we can take printout 😢😢

[@diksha208]

Hello guys. How's your study going..?

[@neeta2454]

Noice

[@neeta2454]

Noice

[@diksha208]

@@neeta2454 that's really great, but is nice not noice

[@Sukunax30-f5n]

Galti sa topper ka comment ma aa gaya😢

[@AshokKumar-d8w2j]

Your most thankyou mam

[@anshuanshu5557]

Mam paraffin wax is a various fractions of petroleum

[@ankita6066]

I got 7/10
Homework answer :- paraffin wax
Tq u so much mam 🤗❤️

[@jannatulfardus930]

Very nice and helpful session
Mark of quiz :10/10
Time:5 minutes

[@daivikbhamu4041]

Who asked

[@Nysa.studi0]

Legends watching 30 min before test😂😂😂

[@devsinghPatwal-x5d]

Who loves to study from here

[@shatrughnapatil6535]

Noo topper watch before year start

[@K4kidsOnly]

i am 🥲🏡

[@ShrinivasBhaskare]

Fr😂

[@maanhappy1745]

Not always me the topper of my school watching 1week before exam 😅

[@shivanishrivastava1598]

​@@maanhappy17451 week I'm watching literally 1 day before

[@Meena5thmontfort]

I got 100/100 in my class (sisss school)

[@syedahmad82]

Who asked

[@daivikbhamu4041]

Lol​@@syedahmad82

[@MKaushiki]

Amazing 🎉🎉

[@amitmishra-uk3nf]

Ohh

[@MohdYousuf-ok8vs]

Mam petroleum kasa banta ha

[@ItzGoated69]

Petroleum is made by dead fishes and rocks. The rocks come on the fishes so the fishes turn into a black liquid called petroleum.

[@AmritaPal-nz3dw]

No also petroleum is make feom human dead body

[@uniquegamers25-t7y]

Am i the only one not watching this before exams?
^_____^

[@sunilrode1952]

What is ammoniacal liquor??

[@Mia_098gn]

mam paraffin wax is used to make candles!!

[@HasmatKhan-yn9fd]

Link

[@seemarani2643]

Paraffin wax is used to making candles
Thanks mam for this video ❤❤😊

[@ayushgamer2094]

Thanks for these sessions I got 8/10 in test ❤❤❤❤❤❤
Homework answer Paraffin wax😊😊😊😊😊😊

[@SaibaniGouda-fw3em]

Paraffin wax is used to make candles

[@priyamukherjee1668]

Paraffin wax is used for candles, love you mam thank you very much ❤❤

[@famousmanvi2311]

😂😂legends watch at 2x speed became of mom

[@NaveedNaveed-vg2jf]

Mam you are best teacher I like the way in which way you are teaching really great mam

[@pillivijayakumari9984]

Nice explanation mam😊

[@Swatichopde-74056]

Mam products of coal mein ammonium compounds vhi aayege naa

[@aaradhanakumari4878]

Paraffin wax. Thanks ma'am for such session 😀 l got 9/10 😊😇😃

[@saratbehera805]

Not so good video.

[@priyabrattalifestyle8751]

Fuel kya hai

[@HajeraSultana2733]

Jaldi comments dati ho 2 saal baad to kafi likes honge mara comment ma 😂😂😂❤❤

[@indiangamerfreefire7826]

Legend can't read books but search on you tube before exam

[@vatsav_294]

Real

[@PavinKumar_07]

i mog u

[@gunguntagore8912]

Paraffin wax is used for making candles .
Thankyou mam for this session 😃

[@ramanamurthylvr]

Thank you gungun

[@gajananghatage6628]

Paraffin wax is used in candle

[@priyatama_pandey_]

Aap kaise ho

[@RaghvendraSingh-tw7ct]

Best explanation♥️

[@Priyanshi_534]

I am watching this video 😅 before one day of exam 😂

[@ShivaniSreedhar]

Same sameeeee

[@MANFAEC201]

Mam but isn't it Coalification like the process how coal was made???

[@aaryaadhvaryu]

Yes, actually that is the right term but in ncert carbonisation is given(which is actually a different process)

[@Prachi-r1z]

Yeah it is wrongly written about caolification and they have used the term carbonisation for that and they have not mentioned the method of the formation of peat which is known as peatification

[@Prachi-r1z]

In the school exams they hv told u should use the term carbonisation for us even though it's wrong according to my school don't know about ur schools

[@ajayshukla963]

The correct process is purification

[@soniagupta2899]

Thanks

[@aditiyadav6347]

paraffin wax

[@crazysafa]

Tmrw is exam it’s 11pm

[@saratbehera805]

Explaination is not good

[@SD-in2vz]

Yes

[@puneetahanda5363]

It's soon good

[@humerafathima6422]

This shows that children need visuals to process anything,.. I'm saying this bcoz I read the textbook before itself and was just watching this for a quick revision, every definition or text they explained was from the textbook, I know there are a few new additional topics but they're just few of them... Byjus is helpful for quick things but then in a way at the end it's what you read and ncert says....Reading traditionally from the textbooks improves your reading skills and also understanding skills, bcoz everyone can understand by visualising, but then in assessments you are not provided with visual explanation... At the end textbook is hatss off...

[@humerafathima6422]

Also if you say that byjus was always the copy from textbook, so let me clarify. I purchased the byjus tab subscribtion and when I was using it, it was completely different, more detailed, efficient and easy to understand with completely different references.. After the big loss Mr. Byju faced in this business's process, I must or might say it has lost the standard, the efficiency, the effort by the mentors, and the patience...

[@ShivaniSreedhar]

​@@humerafathima6422 no one asked u for such an explanation

[@humerafathima6422]

@@ShivaniSreedhar english toh aati nahi hai na, padh nahi paaye honge isliye bakwas kiye ja rahe ho..

[@decorbhai1251]

😂😂​@@humerafathima6422

[@ramanamurthylvr]

English please

[@Priyanshugaming-nm1be]

1 like= 99%in eaxm

[@saksham8505]

Parafin wax

[@NeelamChhajer-uw7rd]

Answer of homework question is Parrafin wax

[@Saurabh-d2n]

👍👍

[@divyansheedhaka9585]

Paraffin wax

[@divyansheedhaka9585]

😂

[@ankit_thariwal.]

Actual legends watching this on exam day 😅😅

[@ReapearsYT]

legends who watch this 1 day before exams

[@vandanakandarkar-yg2fu]

Sahi bat hai!

[@jaidevsura]

Ultro pro max legends watching before exams

[@mulukkb1573]

👍

[@jyotirmayeetripathy6924]

👍👍👍

[@sanganagoudpatil8836]

Thankyou ma'am for telling to me this chapter and I cleared all my questions 😊😊😊😊😊😊🎉❤❤❤

[@sahasrashastry]

Paraffin wax mam

[@Uvivagaming]

Paraffin wax is used to make candles

[@KaluBhalu-m6f]

Maam just teleported

[@sapnagupta2761]

W teachers
Maam op in the chat

[@AnshPratapsingh-gv9hn]

Mam reproduction chapter please explain

[@tanishplaylist]

P-town
Hindi matru bhasha
Haq se mandali
Spam maro public🤙🤙🤙

[@Sanjayparmar-ll4xk]

I understood it so clearly and nicely 😊 thnks a lot mam 🌷✨🌼

[@amritvkdubey5099]

BJP votter like other write name in coment

[@amritvkdubey5099]

Other also leke

[@Eat57]

NM 3

[@Sainathyaragal25]

Bhai padhai vadai Karo ias vias bano 😂😂😂😂😂😂😂😂😂​@@amritvkdubey5099

[@NOTSMOOTHY12]

LEGENDS ARE WATCHING THIS BEFORE EXAMS !

[@varlaxmip3634]

Legends watch this before exams 😂

[@shakuntalapawase3871]

Thank you for such amazing session 💞

[@AnitaKatoch-s4s]

Paraffin wax

[@TRINATHCONSTRUCTION]

You get money from Byju yes or no

[@iamhamzakhan46]

Legends epics waching at 2024 1 night before midterm😅😂😂😂

[@kajalsharma-pv6dj]

Yes

[@hammadfaiz5632]

Legends watching on the day of exam like me

[@tanishplaylist]

Only legends understand😎😎😎
Plastic and rubber is use to make protection😂😂

[@67yk669]

Don't think that water is inexhaustible..

[@SharadVerma-nu1ki]

Thanks mam😊

[@anirudhanirudh728]

Iam watching on day of exam 😂

[@shalinivarshney3964]

But in some few years water clear can remove pls

[@andleeb_s]

Kal exam h aor aaj mein padh rahi hun who is the same⬇️ let me know

[@khushpahade9447]

Paraffine wax