54:15 In zone refining, there is nom"bada sa chamber"... the rod IS the metal... when it is heated, impurities are melted and move towards one side (probably due to gravity) So the part where the impurities are concentrated is cut off... pure metal remains!
Sir aap bachho ke level ko dhyaan rakhte hue bilkul 0 se samjhate ho........ We are blessed to have you..... Thank god for sending angels like you........😊😊😊🙏🙏🙏
I seriously cannot thank him enough! He explained for an entire hour and more, without confusing us! And thankyou so much for the effort sir! The concepts were explained so clear! and this man right here is so talented - the main pillar of vedantu! Lots of love and respect to you sir! We students will look up to you always. And you are the mere example of an ideal teacher. ♥️
Sir your teaching is just awesome ❤️ I'm now damn unable to understand what other chemistry teachers are teaching 😂this is not to disrespect any teacher but this is true 💯
Sir refining process me sayad 7 process hota h... Oxidative refining is the last process.. In this process impure metal is heated to high temperature and then exposed to air when impurities such as carbon, phosphorus, etc.., are oxidised along with out going gases..
Finally *Elinghm* *diagram* clr it's only bz of u... truely sir you r *super* *Shaktiman* nd *super* *hero*..l don't have extra word to express our feelings of soul Just only say thank you so much *respected* *avi* sir ..🤘we appreciate you lots.. your *knowledge* distribution nd support fill our life with different colours just like rainbow.🌈.Nd you smiling motivating a lots❤❤
Sir You are Best Teacher.... Sir Aap Chemistry Ko Bohot Acha sa samjata hoo.... Sir mana apni puri life Asa Teacher nahi Dekha..... Thanku So much sir ji..........
सर मैं आपके सभी विडियो का लेक्चर फॉलो कर रहा हुं,नोट भी बना रहा हुं,और सेल्फ स्टडी भी कर रहा हूं,मेरे पापा किसान हैं मैं कोचिंग एफॉर्ड नहीं कर सकता.सर मैं IIT क्वालिफाइ करना चाहता हुँ प्लीज गाइड मी।
After understanding chapter video thanking teacher , liking , commenting and sharing video is also really very important....so thankyou so much sir ... ❤️❤️❤️❤️❤️❤️❤️❤️
I have left 15 days for my first term exam and i have no idea how to finish chemistry but now i think i can by watching his videos Even tho i am out....thank you soo much sir
sir mein bhot baar ye chapter padne bethti thi par thoda sa padke bore ho jaati thi par aaj jab aapse ye padhaa toh pura chapter ek hi baar m dekha aur sab samaj aa gya ..............................thank you sir .......sach i am so happy today🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
My first comment on RUclips and it's on your channel you are one of the best teacher in short life experiences sir keep on you are great teacher who teaches very very good chemistry of higher level. 🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁
Thank u sir for explaining this beatiful lesson in such a short time. I was in the thought to leave this lesson for board exams but now because of your efforts I have a in detail concept about each topic . Love u sir
M preparing for neet , is chapter ko padhne ka kabhi man nahi kiya😂 so this video was damn helpfull for me Thnkuh sir , chromatography mai khud padh leta hu🖤
Hello sir! You said at 45:45 that in the thermite process of joining the railway track the reaction of aluminium with Cr2O3 is used but it’s wrong as In the actual reaction aluminium is reacted with Fe2O3 ! And thus this reaction is used for joining the railway tracks! Thanks!
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Love you sir...
Love you sir
Thank you sir
Sir plz make more one shot videos. Pls pls pls pls pls i am a 12th board student and working hard
0:00 Introduction
2:02 introduction of metallurgy
4:10 metallurgy terms
7:30 what is metallurgy
7:39 extraction of metals
8:18 concentration of the ore
9:31 hydraulic washing
12:16 froth flotation
17:16 main parameters of froth flotation
22:29 electromagnetic separation
25:49 ore of aluminium
26:16 bauxite
27:39 bayer's process red bauxite
36:02 reduction of ore
37:26 roasting
39:20 self reduction reactions in roasting
41:39 calcination
43:51 smelting
46:50 refining
47:37 liquation
49:32 distillation
52:27 electrolytic refining
54:05 zone refining
56:41 vapour phase refining
58:53 thermodynamics principle of metallurgy
1:00:34 help of thermodynamic concept
1:08:21 ellingham diagram
1:22:59 limitations of ellingham diagram
Or ye ate h bhot vehle log
@@arvindpanwar2055 bhai it helps 🌝
Tx
Bhai bahut help hogee thanks 🙂🙏
54:15 In zone refining, there is nom"bada sa chamber"... the rod IS the metal... when it is heated, impurities are melted and move towards one side (probably due to gravity) So the part where the impurities are concentrated is cut off... pure metal remains!
Thanks! I was really confused lol
Okay thanks !
I was thinking the same.
Not due to gravity bro it is because when metal cools down it crystallized that's why impurities always goes forward
1:07:35 elligham diagram.
Thank me later
🖕
Thankx
@@hiteshmeena3745 😂😂😂
Well.All have seen the video lol.For your satisfaction,Thank you
@@veenakalmat6547 😂
legends are watching after jee main 2021 of feb THANKS FOR 70 + LIKES
Lol yes
Lol yeah
Yaaaa
😂 kal ke lie
Ya
Sir aap bachho ke level ko dhyaan rakhte hue bilkul 0 se samjhate ho........
We are blessed to have you.....
Thank god for sending angels like you........😊😊😊🙏🙏🙏
Yrr really I agree. ..
i was about to say d same...hats off to you sir...very nicely explained
Yes
yss
@@its_saifi_sajid5807 yaa
I seriously cannot thank him enough! He explained for an entire hour and more, without confusing us! And thankyou so much for the effort sir! The concepts were explained so clear! and this man right here is so talented - the main pillar of vedantu! Lots of love and respect to you sir! We students will look up to you always. And you are the mere example of an ideal teacher. ♥️
⭕⭕Sir please make a video on imp questions of whole chemistry... plzz... Guys do like..✔✔✔
Ha sir plz 🙏
Yes, sir
Ha yaat
Bayers process contain.
1 Dissolution
Al2 o3 +naoh=na(al-oh-4)
2neutrallidation
Na(al-oh4) +co2 =al2o3xH20
3calcination
Al2o3xhzo = al2o3 +xh2o
Sir D AND F BLOCK
Sir hame chahia
These Earlier One Shots Are More Better Than The New Ones. No Guitar Play,No Promotion..Just To The Topic And In An Elaborated Way.
3:30 "main apko right side mein dikhon aur aapko screen dikhe ,Mera maksad. Yahi hai"
----Arvind sir 😂😂😂
Legendary words..by a legend 😂🤣 (Arvind sir )
@@violet9534 right 😂
😃😃😄👍
Best teacher in the world of chemistry 📖📖🖋🏁💯💯
👌👌👍👍👍🏻
Hm..u r ri8,best teacher ever in chemistry 👍👍👍👍👍
U r absolutely right...he is such a amazing teacher
How many teachers you have seen ???
Best !!!!!!!!!
😶😑😐🙄😀😁😂😅🤣
How many times you told this one 🤣🤣🤣🤣🤣👍🏻
Sir your teaching is just awesome ❤️
I'm now damn unable to understand what other chemistry teachers are teaching 😂this is not to disrespect any teacher but this is true 💯
And you are also awesome
Sir positive response by a teacher before starting of this video through advertisement
Sir refining process me sayad 7 process hota h...
Oxidative refining is the last process..
In this process impure metal is heated to high temperature and then exposed to air when impurities such as carbon, phosphorus, etc.., are oxidised along with out going gases..
THANK YOU SO MUCH SIR
I WAS GOING TO LEAVE METALLURGY FOR BOARDS
BUT NOW I AM ABLE TO DO EACH AND EVERY QUESTION
Now this is really Important 😂😂😂
Finally *Elinghm* *diagram* clr it's only bz of u... truely sir you r *super* *Shaktiman* nd *super* *hero*..l don't have extra word to express our feelings of soul Just only say thank you so much *respected* *avi* sir ..🤘we appreciate you lots.. your *knowledge* distribution nd support fill our life with different colours just like rainbow.🌈.Nd you smiling motivating a lots❤❤
Ur right ,sir ki competitive part bhi bhaut crystal clear hai
hey agla chapter konsa he ?? do reply
@@4amaguitar520 electrochemistry in evening..🤘🏃👍
@@shiprasinghrajput9744 thanks
yeh topic imp h kya
Thank you sir.😎😎
Sab samaj aagaya.
I am using it for studying for year 2020.
Ultra legends are watching after 24 feb 1 shift.😂😂😂😂😂
But I am watching before 4 months of neet😂😎😉
July session op 😂
i was really afraid of Ellingham diagram but finally cleared it ....Thanku so much sir
Sir You are Best Teacher.... Sir Aap Chemistry Ko Bohot Acha sa samjata hoo.... Sir mana apni puri life Asa Teacher nahi Dekha..... Thanku So much sir ji..........
Who wants revision video of coordination compounds raise ur hand
Can u see if we raise our hands??
@@Aspiringactor02 😂😂😂😂😂
@@Aspiringactor02 he meant 🙋
I want sir
✋🤚🙋🙋🙋👼💃
Who all have chemistry exam tomorrow?
Sir coordination compound ki video Bataye sir
sir, you have left chromatography!!
Sir please coordinate chemistry ki video bna dohhh
Ok
@@Avi-zj3mq 😂😂are you sir ?!
1:14:50 sir its magnesium..not manganese..🙏🏻
human error 🙏
Sir ye to pura lecture smgh aa gya sirf ek vdo se wowwww
1:00:37 elingham diagram
Osm sir. No one can replace u.. Love frm madhya pradesh..keep rocking sir...
सर मैं आपके सभी विडियो का लेक्चर फॉलो कर रहा हुं,नोट भी बना रहा हुं,और सेल्फ स्टडी भी कर रहा हूं,मेरे पापा किसान हैं मैं कोचिंग एफॉर्ड नहीं कर सकता.सर मैं IIT क्वालिफाइ करना चाहता हुँ प्लीज गाइड मी।
Mai is channel ki buraii nii kar raha hu bs ek suggestion de raha hu😅
Pdf
@@being_unfiltered01 suggestion to bolo
@@gargisharma785 ....suggestion yhi h k me is channel ki burayi nhi kr rha...😂😂😂come to understand dude✌🤘
@@poojasingh-qy7tg great 😂😂
After understanding chapter video thanking teacher , liking , commenting and sharing video is also really very important....so thankyou so much sir ... ❤️❤️❤️❤️❤️❤️❤️❤️
Really really thank you sir
Really thanks sir.
I salute your hard work for ellingham diagram....
really sir you are world best teacher in chemistry subject
I have left 15 days for my first term exam and i have no idea how to finish chemistry but now i think i can by watching his videos Even tho i am out....thank you soo much sir
Same
sir mein bhot baar ye chapter padne bethti thi par thoda sa padke bore ho jaati thi par aaj jab aapse ye padhaa toh pura chapter ek hi baar m dekha aur sab samaj aa gya ..............................thank you sir .......sach i am so happy today🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
Now this is really very important, you know
Now this is really very very very Important!!
watch it at 1.5 speed will help :)
Thanks for advice...!!😄
Sir your explanation osm.. I understood everything what you taught..
Thankyou so much sir..
Sir u have decorated ur room very nicely 👌
padh le
My first comment on RUclips and it's on your channel you are one of the best teacher in short life experiences sir keep on you are great teacher who teaches very very good chemistry of higher level. 🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁
Shukar hai yai chapter de diya
Sir aap....... Great ho sach m phle mujhe is ch.... M bht problem hoti thee but ab mujhe ye ch.. acch se aata h.......😋sirf apki wjh se.....
Thank u soo much sir !!! 🙏🙏🙏🙏🙏🙏🙏🙏
Yes sir thanku so much.........😀😀 sir humko samajh me aaya...........🌹🌹🌹🌹🌹🌹🌹🌹
Sir you are best teacher in world
Yes u are wright
Yess
Video actually starts from 1:59...
great teacher in my opinion.
Thank you sir❤
Hats off to you and your Intention Sir...Love from Gujarat
Thankyou sir. It really helped a lot ❤
Never see a teacher like him. Excellent way of teaching.🔥
Best chemistry teacher ever on u tube..
Millions of thanks sir .
Smg gya sir..
You're a very hardworking man👍
Sir
Plz chemistry in everyday life plz. Plz
HIT LIKE IF U GOT CHEMISTRY ON 7TH MARCH
All t bestt guyss
Mera 16 ko hai
No words sir....thank u..🤗🤗
masterpiece , 1:23:15 this question was asked 4 yrs later after this video ( in NEET 2022 ) 🤌
Yes sir understood! Thanks for the lecture!
1:15:34 any one ask repet ☝️☝️
Is this sufficient for.... Neet students... I mean for revision ?? Sir plz reply
Last time preparation ke liye to ye acha ..
@@nehalsingh3094 is this one shot series is more than sufficient for neet point of view?????
Arvind sir .. THanku ..❤️
is this video is suitable for isc also ......
Yes
Yo bro
Best one shot video on metallurgy 😍....... thankyou sir 😘😘
Sir please upload all the chapters.it will help in neet too.Thank u sir for ur kind efforts
Is it sufficient for neet revision plzz reply
thank you . very nice video .
Thank u sir for explaining this beatiful lesson in such a short time. I was in the thought to leave this lesson for board exams but now because of your efforts I have a in detail concept about each topic . Love u sir
Is it beneficial 4 IIT student??
Thank you sir I really appreciate your effort
Now this is really very important
Sir actually I hate this chapter after seeing ur video it's amazing and damn easy✌️
Your sentence is a perfect example to show how a , ( comma ) can change meaning of sentence
Do u know that it can give a negative meaning too.
Pls use punctuations
M preparing for neet , is chapter ko padhne ka kabhi man nahi kiya😂 so this video was damn helpfull for me
Thnkuh sir , chromatography mai khud padh leta hu🖤
Sir Thankyou so much ❤
Hello sir! You said at 45:45 that in the thermite process of joining the railway track the reaction of aluminium with Cr2O3 is used but it’s wrong as In the actual reaction aluminium is reacted with Fe2O3 ! And thus this reaction is used for joining the railway tracks! Thanks!
Correct💯🤗
Sir,can you please send the notes in pdf format of your module used in this teaching session
You are great sir
Thanq so much sir 😄 you are like god to us ,students like us are completely dependent on you . Teachers like you are real heroes 😃
thanks a lot! very helpful👍👍👍👍
Amazing video sir..
*Thank you sir 🙏🙏🙏🙏.ellingham diagram smjh me as gya*
Very helpfull lecture sir.....
Thanku so much
Thnqq sir ! U r really hardworking we need more teachers like uh in our schls and coachings!!
Amazing sir ❤
Forever's Best chemistry teacher in you tube, thank you sir 🙏🙏🙏
Ha mujhe samjh aa gya sir
Thank you sir so much, you explain very good. I understand all topics. Now this unit looks very easy. Thanks
22:27
Thank you so much sir for clearing our concepts
Superb Explaination 🙂🙂🙂
Now this is really very important 😂
Now this is really very interesting 😂😂
Maze ki baat ye hai ki....
isme koi shaktiman banane ki jarurt nhi
@@yash8850 😁😁
Ye to bhot asan hai😆
1:00:00 is correct
Sir efforts are too priceless for us. ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
Thanks for one shot
sir plz (co-ordination and d'block) bas ye chapter hi kar va do phale revisions sir plz 🙏🙏
Hi kritika neet ki preparation kr rhi yaa iit ki
Hlo kritika
@@kishansingh4939 ....
Can anyone here tell me .....boards ke lie ye waala lecture dekhna hai ya phir sprint lecture