Coal and Petroleum Full Chapter Class 8 Science | NCERT Science Class 8 Chapter 5

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📢 Full Playlist Link: • Class 8 Science By Avn...
✅ In this video,
✔️ Class: 8th
✔️ Subject: Science
✔️ Chapter: Coal and Petroleum
✔️ Topic Name: Coal and Petroleum Full Chapter Class 8 Science | NCERT Science Class 8 Chapter 5
✔️ Topics Covered in This Video: Full Chapter Explanation & Exercise from Class 8 Science Chapter 5 Coal and Petroleum
=======================================================
Coal and Petroleum
0:00 Coal and Petroleum
3:03 Introduction
6:05 Natural Resources
8:11 Exhaustible Natural Resources
9:23 Story of Coal
12:11 Coal
15:30 Thank You
15:32 Petroleum
19:21 Refining of Petroleum
20:47 Various Constituents of Petroleum and their Uses
23:07 Natural Gas
25:47 Some Natural Resources are Limited
30:52 Thankyou
=======================================================
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[@praneetbhamere7798]

CNG gas

[@htd_leaning]

CNG gas

[@Anant_singh85]

Compressed natural gas

[@poonampanchal5239]

Compressed natural gas

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Cng . . .. . . . . . . . . . . . . . . . .. . ... .

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Me

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My first exam was science 😂🤣

[@hackerisbetter163]

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[@user-rh9un2vo8h]

CNG is used as fuel for vehicles (Compressed Natural Gas)

[@rdxgameransh]

7:53 CNG compressed natural gas is used in vehicles also

[@sanagvlogs2827]

7:30 CNG - (Compressed Natural Gas) is the gas used in automobiles which reduces pollution and is a clean fuel. You taught this to us in Science Chapter-6 Combustion and Flame 😀. I remember the teaching you taught thank you for teaching this good 😁

[@artchannel9572]

This is a wrong answer Because CNG is used in vehicle

[@sanagvlogs2827]

@@artchannel9572 All Automobiles are vehicles which is literally the same thing. Please check your answer properly then reply. Also read Ch-6 for more info

[@user-vm6yn8uw8h]

Ha

[@anjanadevi1865]

​@@sanagvlogs2827💯 right😂...

[@Educationalright]

K​@@anjanadevi1865

[@harshchauhan9193]

Full form of CNG is 👇 Compress natural gas ⛽ 🙂👍🏻

[@Krakatoa2]

Not compress it's compressed (CNG=COMPRESSED NATURAL GAS)

[@ahmadhassanhussain9728]

😂😂😂👍​@@Krakatoa2

[@aryanjangid9500]

We can use CNG as automobiles fuel and it does not produce much pollution that's why it's also called cleaner fuel

[@sagarraj1722]

CNG wale like

[@RadheKrishnamerehai]

Compressed natural gas

[@shashankmishra5078]

Answers 1. CNG 2. Paraffin wax Thank you ma'am for this wonderful explanation.

[@ragav6366]

The gas which is used vehicles called CNG (Compressed Natural Gas)

[@BhavyaDoshi89]

The gas used in automobiles and vehicle is known as CNG (compressed natural gas) also petroleum jelly is used in vaseline. Sunlight :- Inexhaustible resource

[@randomizer4209]

paraffin wax

[@dr.kanchanchaudhary4316]

Tomorrow is my Unit 1 exam I am seeing video 1 night before. 😅😅

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Yes😂

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1)Inexhaustible resource=sunlight. 2) Compressed natural gas(CNG). 3) paraffin wax is used to make Vaseline. The answer to all the questions.

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Introverts

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[@rtcl3549]

Story of fossil fuels in my own words (due to geological processes and high temperature the dead remain,s of animals and plants get formed in coal after millions of years

[@tumpasamanta6298]

Legends are watching this video at the night before the exam day😅

[@piyushrawat2594]

CNG = compressed natural gas and paraffine wax= vaseline

[@Varsha-wz4jn]

Candle bi Banta hh

[@royalmaskbeautygirl9102]

Petroleum jelly hai

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I don't understand the teaching of one of the most "vidvan" teacher of my school 😂🙂 that's why I am here because tomorrow is my exam, offline :)

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Same here

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[@dhanwantsinghsidhu59]

The gas is used in vehicles and automobile is CNG (compressed natural gas)

[@parveen3907]

1 sunlight is inexhaustible resources 2 CNG (compressed natural gas) 3parrafin wax is for making Vaseline❤ Answers the all question

[@ATruelyBeautifulMind.2697]

Thank you Mam for this Video. It helped me a lot to prepare for my science test 😄.

[@MagnetBrainsEducation]

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Sunlight is inexhaustible resource👌👍👍

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[@bhavyashow9354]

Gasoline it is also called petroleum😊😊😊😊😊😊 or CNG is known as(Compressed natural gas)❤❤❤❤

[@janeshwarprsadjaneshwarprs9354]

Sunlight is an inexhaustible natural resource

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Sunlight is an inexhaustible resource.

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Yes

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Yes

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Aree sorry mai to mam ki speed bhul hi gaya😂

[@jokhanprashad9068]

7:56 ( CNG) compressed natural gas.... ❤ And i undertood whole chapter and thnkiuu mam👀💕

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Sunlight is a example of inexhaustible natural resources

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Yes

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Yes

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Legends are watching this video one day before examination

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Inexhaustible natural resources : there resources are present in unlimited quantity in nature and are not likely to exhausted by human activities eg: sunlight air etc

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7:51 CNG Compressed Natural Gas

[@user-pt8id9rn2s]

CNG = compressed natural gas Paraffin wax = Vaseline

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Inexhaustible eg-> sunlight And thanks ma'am for teaching us ❤😊❤

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In which petroleum is in vasiline? Ans- paraffin wax .The wax is an ingredient that softens skin and make the product creamy and shiny

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[@anilwaldia4008]

1). Sunlight. Inexhaustible natural resources 2). Compressed natural gas 3)Paraffin wax

[@deathnote7531]

Cng , compressed natural gas is used in bus cars

[@riyachouhan9202]

Sunlight- inexhaustible Gas used in automobiles- LNG and CNG Petroleum product in vaseline - Paraffin Wax

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[@Shreya-xj2yo]

CNG gas is use automobile

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7:58 CNG (Compressed Natural Gas)

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[@_Itz_snehul_bg9245]

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[@VivekSingh-wy2mi]

Answer Vaseline - paraffin wax Thank you mam for wonderful experience ❣️

[@ranjumishra3455]

7:56 CNG (Compressed natural gas)

[@MagnetBrainsEducation]

Ranju Mishra, Thank you for your comment. Do recommend Magnet Brains to your friends. Get All Classes & Subject Wise playlists here:- ​www.pabbly.com/out/all-videos-playlist

[@bts..146]

Vaseline is made up from Petroleum Jelly. Petroleum Jelly is a mixture of minerals oil and wax which forms a jelly like substance....😊

[@MagnetBrainsEducation]

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Shi kha bro 😂

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sunlight is a example of inexhaustible natural resources

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Same here 😊🤗

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I hv also Exam of science tomorrow

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Same here

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Same

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F""""""

[@diyaofficialpage123]

7:30 it was CNG Compressed natural gas 😊😊

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Sunlight is a inexhaustible sources😅😅😅😅

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Sunlight is a example of inexhaustible source of energy

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Pata he pagal

[@urvashishukla78]

Thank you ma'am !!! Ur explaination is very good...🙂💜 7:53 - Ma'am the answer will be CNG ( Compressed natural gas)

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KON KON IS video ko 2024 mein dekh raha hai vah like Karen 😊👇 Aur jo kar mein use Hoti hai gas vah Hoti hai CNG answer

[@Drawwithme242]

The gas which we use in automobile and vehicles is CNG (compressed natural gas)

[@udaysocool]

7:51 CNG

[@g.smafia5957]

2:09 Inexhaustible . 7:49 CNG [ Compressed Natural Gas ] . 19:38 Paraffin Wax .

[@lalitanagpal4881]

Very good

[@richashrivastava6475]

CNG - compressed natural gas is used to run cars , bus etc.. and it also not cause pollution to environment

[@AnilGupta-hb5ll]

The gas which is used in automobiles, vehicles is CNG

[@vanshikasingh2398]

i have a ques, is natural gas an exhaustable resource ?if yes why ? can anyone tell?

[@grajakishor3417]

Yes natural gas is an exhaustible resource because it is obtained from fossil fuel

[@atharvrewanwar2143]

he is right

[@jiodude8485]

Bcz it takes very much time to be produced so its inexhaustible coal which is in process right now will be obtained after approximately 100 million years

[@FLUCTUATOR_IN]

Hii

[@AnilGupta-hb5ll]

Sunlight is a example of inexhaustible resource

[@user-sq9jc9qu2v]

CNG is gas to used in automobiles which reduces pollution and is a clean fuel

[@kavyapundir4460]

7:49 CNG (Compressed natural gas) 19:35 Paraffin wax (Petroleum product)

[@MagnetBrainsEducation]

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Aggaye na kal science ka exam hai na tumhara😂😂

[@MagnetBrainsEducation]

Thank you for your comment! We are glad that you are finding our videos helpful. We hope that you do well on your upcoming exam!

[@lakshmiasm3371]

Thank you so muchh ma'am..I understand this chapter very well❤that was a great explanation 💗💗

[@mushtaqahmadshah6238]

Answers 1.Sun is a inexhaustible natural resource. 2.CNG (compressed natural gas)

[@swapnalikhairnar8996]

Sunlight is inexhaustible natural resource. The gas which is used in automobiles is called as CNG. The paraffin wax is used in making vaseline.

[@kewatgaming4435]

The full form of CNG is compressed natural gas

[@rajeevsinghbinnu]

Ma'am sunlight Is an inexhaustible resource.. Mostly CNG as far as I remember is used in vans, autombiles etc And Vaseline is made up of petroleum jelly.. Which is indeed a petroleum product..but acc to the book Vaseline is made up of paraffin wax

[@MagnetBrainsEducation]

Shruti yoo, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.

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Yes ma'am

[@ayushmewar6961]

CNG- Compressed Natural gas😅

[@Cutelifestyle1315]

Exhaustible natural resources like sunlight,petroleum,coal,natural gas

[@sunitasunita2340]

Sunlight is inexhaustible in nature...Nice explanation..THANX MAGNET BRAINS👍

[@sunitasunita2340]

CNG is used in automobiles and vehicles

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[@AMSZONE-qs2ir]

CNG(Compressed Natural Gas) is the natural gas used in automobiles

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Sunlight is the example of inexhaustible

[@tdsart8046]

Inexhaustible natural resources= Sun light

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Vaseline mai paraffin wax hota h ...Am I right 😊😊

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No

[@phoolkumaridevi7583]

😂😂

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8:00 CNG compressed natural gas

[@Dnshkumar95]

Mam answer is CNG (Compressed natural gas)

[@fgstudio.alternate]

Thank you ma'am for teaching us!! ❤❤

[@pawankaushik6093]

Petroleum jelly is present in vasaline body lotion

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Tommorow is my exam and i woke up to reality that I don't know anything about some chapters.. Thankyou for explaining this in short time 🙏🏻

[@MagnetBrainsEducation]

Don't worry! We are here to help you.Watch the videos again and if you have any doubts, feel free to ask us in the comment section. We will be more than happy to help you out.Good luck for your exams!

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Sunlight is inexhaustible resource Ma'am you teach really very well.

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someday sun will lose all of his sunlight and sun will become totally white in color and for 1 year it will be in white color and suddenly it will explode and the time it will take to explode is 2 months the earth will lose all its oxygen and the temprature on earth will decrease to -100 C all of the humanity will extent

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@@dakshkajal3113 chop pagal.... Tujhe koi explain nahi manga hai.... Ok

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[@Rahat-1412]

Vaseline is made of Paraffin wax of Petroleum products 😊

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7:53 compressed natural gas cng

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Mam can you talk about destructive disttilation

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Literally nobody teaches as good as you ,now i am very much clear bout this chapter 😌

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I don't think so 😕💭💭

[@santoshdevhare2534]

Sunlight is an example of inexhaustible resources

[@pujatripathi88]

8:38 CNG compressed natural gas

[@paleshyadav87]

Watching this some days before exam 😅