Contact Process || Industrial Preparation of Sulphuric Acid || CH#4 || XII - Chemistry || Urdu/Hindi

[@rafayahmad711]

In How good way you explained this lecture.... Cleared all my concepts about this topic .... 10 stars✨ for you Sir... MashaALLAH you are really amazing....🤩

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share my lectures with all of your friends. I need your support.

[@imranalishar3491]

H2O is wash So2 fe(oH)3
Soluble in water
insoluble inwater
remain same
None​@@SirNasimZulfiqar

[@farzainjamali5167]

Great job sir for teaching not only smart syllabus but the whole chapters which is quite helpful for ecat mcat

[@SirNasimZulfiqar]

Thanks and welcome

[@ali2009723]

sir yeh lectures bohut acha hai allah aap ko buhat si kamyabian aata farmain aameen...................................................................😀😀😀😀😀😀😀😀😀😀😀😀😀😀😀😀😀

[@mehronisa494]

You are full of knowledge. Great work

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.

[@ishairshad_12]

Such a great way of teaching, May Allah bless you sir :)

[@SirNasimZulfiqar]

aameen

[@AleezaSamo]

Wallaikum Asslam wrwb .... MashaAllah sir very nice... Jazak Allah

[@anchalsobhwani6522]

Sir if earth se nikalte h to sir sirf sulphur and impurties hoti h jab earth m se nikalye h

[@ZohaibGe-e3h]

My All concept is clear May Allah bless you thanks sir g

[@erumwazir954]

Legend qasmyyy....kamal teacher
Thanks alot sir g mashaAllah bhot clear ho gaya topic...Allah aap ko kamiyab kary khush rakky Ameen

[@SirNasimZulfiqar]

SUMMA AMEEN

[@parveenmalik5404]

Walikumassalam warehmatullah e wabarakatuhu sir i want to ask ke jo h2so4 drying tower mein use hua wo bhee tou production mein se loss hoga na??

[@mr.jattcr7mr.jattcr798]

Mashallah!!
Excellent sir!!

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share my lectures with all of your friends. I need your support.

[@umnahope1907]

Most applicated personality ✌🏻

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share my lectures with all of your friends. I need your support.

[@akahadkhan4147]

Sir dust filter ke bad washing tower me SO2 gas se acid fog remove karten he H2O se to os waqt SO2 H2O se react kar ke H2SO3 nahi bana sakta?

[@samishaikh3604]

sir absorption tower main ap ne kaha sulphuric acid lose be ho sakta ha temperature ke waja se wo kese

[@SirNasimZulfiqar]

because hydrolysis of SO3 is highly exothermic

[@samishaikh3604]

sir agar atmospheric pressure use karen ke to kya change aw ga process main

[@samishaikh3604]

agar atmospheric presure use kareen catalyist chamber main

[@alihaderarain9883]

Amazing lecture as usual

[@AnwarAnwarrind-g7r]

MashahAllah excellent lecture 👏

[@sajidalisajidali7728]

Sir V2O5 Apne ap he decompose hogai ja

[@samishaikh3604]

sir humare book main iron hydroxide figure main lekh ha wo to samja de thora kuu lekha ha ye

[@SirNasimZulfiqar]

no need

[@MuhammadBILAL-ex8bu]

Sir mza aa gya ...I salute u sir g

[@anchalsobhwani6522]

Sir in this method sulphur kaha. Se aata h sir sulphur in atom state m to exist nhi karta because sulphur is reactive to jo us reaction m sulphur use ho raha h vo kaha se aata h ?

[@honestreview3295]

Sir you are the brilliant teacher
You teach every topic with great energy and wonderful understanding explanation ❤❤❤❤❤

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share my lectures with all of your friends. I need your support.

[@tahamushtaq9395]

Sir arsenic purifier; explain it work in contact process

[@syedzaidurrahman1965]

Mashallah sir great lecture, love from India♥️

[@SimranShezad]

Jazakallah

[@salmanjaved4110]

Assalamualaikum sir
Mashallah sir ji ap ny boht acha samjaya jazakallah 😍
Sir ji ek question hy ap ny kah tha v205 catalyst sy oxygen so2 k pass jahy ga or so2 ki oxidation hogi
Or ap ny kah tha ye vanadium k pass dobara o2 ajhy ga lakin kessey ye ap ny nh bataya kindly samja dein

[@FatimahKhan-ig6wu]

Amazing sir .... I'm so satisfied by your lectures...thanks alot sir❤

[@SirNasimZulfiqar]

Most Welcome!
Please subscribe my channel and share with your class mates as well.
I need your support to create more content like this.
WhatsApp to get PDF Notes of all subjects
0300-2152272
You can also join my WhatsApp channel for regular updates:
whatsapp.com/channel/0029Va8LK475a246XPL2bb2g

[@muskanasattar3793]

Sir u r just amazing bcz of u I understand this topic and clear all my doubts ❤thnk u sooo mxh sir

[@SirNasimZulfiqar]

Most Welcome!
Please, subscribe my channel and share my lectures with your friends as well. I need your support.

[@iArshadOfficial]

GreAt Lecture 💖🌹
Sir You made this Topic more easier to understand
Thank You sir

[@SirNasimZulfiqar]

Most Welcome!
Please, subscribe my channel and share my lectures with your friends as well. I need your support.

[@rsinoon8789]

Shukria sir Allah Pak Apko Khush rakhein

[@suhanakeswani7434]

Sir hmne itna bara process follow kiya hai hum direct oleum mein water bhi toh add krskte the? Explain sir

[@badsah1450]

Sir apne jo industrial preparation ma step wise reaction likhe hai inme wording sath likhna zaroori hai

[@SirNasimZulfiqar]

yes

[@malikabdulhanan7427]

sir aik question ye tha k jab dryer main h2o remove krny k liye hum H2SO4 add kren gy to woh reavtion main take part bhi to lyga mtlb ye k so2 k sth react bhi to kryga?

[@ZohaibGe-e3h]

Ma na first time lecture lia ha sir aap ka your method of teaching is Soo amazing I like it

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.
Join my WhatsApp channel
whatsapp.com/channel/0029Va8LK475a246XPL2bb2g

[@MalikMusheer-ni9oh]

Sir ap kia board ki book se prha rhe hain?

[@samishaikh3604]

sir is process main reactant and product ka amount different ha to is lehaz se law of conservation of mass to galt ho gya wo to law ha galt kese ho sakta ha our in ke product main to boht different ha negligable to nhi ha ya to boht diifference ha

[@SirNasimZulfiqar]

law is followed here

[@gulpana6792]

Sir board mai ap k writing nahi dekaai d raha plzzzz witting ko clean aur wazih karain ka hamai kuch nazr aye

[@sarazahid4496]

Wowwwwww sir very nice JazakAllah o Khair 💝 Sir 🥺🥺
May Allah bless you with lots of happiness ✨ and blessings 🌟 in your life❤️🌻🌷

[@summaiyaidrees3488]

Sir sulphuric acid is added twice, one in dryer and second in absorption tower. 2 moles of sulfuric acid is added. The same amount we are obtaining.please explain sir

[@SirNasimZulfiqar]

in the dryer only a trace amount of sulfuric acid is used

[@Hassan-n5t]

Thanks a lot ! By just watching the video we understood the whole concept easily.

[@SirNasimZulfiqar]

Most Welcome!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.
Join my WhatsApp channel
whatsapp.com/channel/0029Va8LK475a246XPL2bb2g

[@samishaikh3604]

sir wo jo frasch process ha us main ap ne sulphur ke melting point 119 likhe wo to monoclinic sulphur ke ha our to our monoclinic sulphur nature main milta e nhii rhombic sulphur nature main milta ha jis ke melting point is 113 ha

[@samishaikh3604]

sir is ka reply to de

[@mrsmushtaq2254]

Salam sir ....me ne ap ka lecture suna or aap ne kaha k onion me se so3 gas release Hoti hai Jo k H2O ke Sath react kr k H2SO4 bnati hai or eye m irritation Hoti hai to sawal yeh tha m ne to suna tha k sulfuric acid bohut dangerous hota hai or woh skin pr agar gir jae to skin damage hojati hai to phir hamari eye is se affect q nhi Hoti.....

[@SirNasimZulfiqar]

wsalam because of a few molecules of sulfuric acid are formed.

[@mrsmushtaq2254]

@@SirNasimZulfiqar thanks sir aik aur bt pochni thi ap se k aap class 10 ki lecture videos upload nhi krte Kya q k ap k channel ki play list pr class 10 ka Sirf aik hi chapter upload Howa ha .....ap k lectures se kaafi help multi hai

[@royalgernation1235]

Sir ek Question tha sir aaap ne parhyaaa k aaesenic gas hote he wo washing tower men remove hojaate he but sir mene ek lacture men sunna k wo jo aaarsenic Gas hote he wo drying tower ka pype he whaan p iron oxide solid form men hota he and ye aarsenic whaan se pass hotee he to whan iron oxide se react karteee he or whaan neechee aaker deposite hojaatee he sir plz guide men ye confuison he ,

[@SirNasimZulfiqar]

Both things are same!

[@royalgernation1235]

@@SirNasimZulfiqar ok thank u sir💕

[@tiktokshorts3041]

Allah pak bless you sir ✨🤲

[@muhammad_ashaer1040]

Level hai 🔥❤️

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share my lectures with all of your friends. I need your support.

[@HinaAnsari-g7u]

Ammazing lecture as usual ❤

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.
Join my WhatsApp channel
whatsapp.com/channel/0029Va8LK475a246XPL2bb2g

[@smileeee513]

Sir tin plating pai note bata dain simple wording mai?

[@SirNasimZulfiqar]

see my latest video for it

[@jazebjaved8965]

Sir chemical properties upload krenge sir ap?

[@SirNasimZulfiqar]

yes

[@samishaikh3604]

sir pressure bara kw ku beja

[@samishaikh3604]

sir reply deen ku pressure high keya jata catalyic chmber main

[@digitalbook8503]

@@samishaikh3604 le chatle principle

[@Aiman370]

Brilliant lecture 👏
Sir how V2O5 is recovered?

[@ebad_ki_animation]

Aam Khai guthliyan nahi Gino 😂

[@Hreatlesshe]

Dear sir without you chemistry not comes to me..
Tysm 😊

[@SirNasimZulfiqar]

Most Welcome!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.

[@MaheenMukarram]

sir 2moles of H2SO4 gain horha hy or aap ny kha k 1 mole ka benefit hy bcz 1 mole end process me use hota hy....but sir start me bhi tw H2SO4 use horha hy..ye tw 2 moles he hogay??

[@tehreemkhan3818]

Sir agar catalyst reaction me take part leta hai toh wo product me q nai ata saath? Please reply isme bhot confusion hoti

[@SirNasimZulfiqar]

because at the end of reactions woh wapis mil jaaata hai

[@haseebacademy5789]

Buht umdah Sir G

[@SirNasimZulfiqar]

thanks..
pls subscribe and share

[@aijazmehdi6776]

Sir H2SO4 condensed syllabus Mai include nhe Hai chlorine is there , aap chlorine krwadein

[@SirNasimZulfiqar]

ok

[@riffatfatima5769]

Sir reduce sallybus me chlorine ki preparation hai sulphuric acid ki nhi hai

[@SirNasimZulfiqar]

yes i know

[@riffatfatima5769]

@@SirNasimZulfiqar to sir ab kya yaad kren

[@AliRaza-nl7el]

Inorganic nomenclature kab upload karoge sir

[@SirNasimZulfiqar]

kr diya hy

[@fatimaa.hussain7628]

Sir yahi explanation hum paper mai likh sakhty hai ??

[@SirNasimZulfiqar]

yes

[@umer9217]

Sir diagram bnani hoti hae kia

[@SirNasimZulfiqar]

yes

[@rijahaseeb582]

Sir condensed syllabus se prepration karain ya whole chapter karain? Har subject ka?

[@SirNasimZulfiqar]

condensed syllabus

[@nasreenamin9659]

You did great job really helpfull🥰👍

[@SirNasimZulfiqar]

Glad it was helpful!

[@anzakhan552]

Sir plz Alum or properties of Aluminium pe bhi lecture upload kar den

[@SirNasimZulfiqar]

OKAY

[@abdurrehman5581]

Excellent describe sir but you forget to explain the oxygen in conatact tower how catalyst recover it's oxygen to form v2o5 from v2o3 please answer! Thank you

[@ut_writes1080]

Brilliant❤
May Allah bless you❤

[@SirNasimZulfiqar]

aameen

[@aamirsohail4671]

Really appreciate you.

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.

[@AsadAli-rp1sm]

Sir kya ye topic reduced syllabus main include hai ?

[@SirNasimZulfiqar]

yes

[@Anizafarooq]

I have no words to explain very great full to u

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.

[@MuhammadSaad-zf7bd]

Sir do we have to make this WHOLE diagram in paper?

[@SirNasimZulfiqar]

yes

[@yusrasohail2493]

Thanks alot sir ☺️

[@SirNasimZulfiqar]

Most Welcome!
Please, subscribe my channel and share my lectures with your friends as well. I need your support.

[@sajanali7719]

Greatest sir ❤️

[@SirNasimZulfiqar]

thanks a lot!

[@Imran-9569]

Thanks

[@SirNasimZulfiqar]

Most Welcome!
Please subscribe my channel and share with your class mates as well.
I need your support to create more content like this.
WhatsApp to get PDF Notes of all subjects
0300-2152272
You can also join my WhatsApp channel for regular updates:
whatsapp.com/channel/0029Va8LK475a246XPL2bb2g

[@saqibismail2230]

Lecture starts from 3:18

[@mehronisa494]

Plz do vant Hoff equation from PPSC point of view

[@javeriamazhar5743]

Thank you sir..

[@SirNasimZulfiqar]

Most Welcome!
Please, subscribe my channel and share my lectures with your friends as well. I need your support.

[@sheikhaiman2201]

Very helpful lectures sir..thankyou

[@SirNasimZulfiqar]

Most Welcome!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.

[@arbabzulfiqar2982]

Very well explained

[@SirNasimZulfiqar]

Thanks for liking

[@AqibAli-hd7xp]

🤗

[@MuhammadUsman-qr7xe]

Sir plz 1st year Kai chapter 3 Kai complete lectures upload Kai die

[@SirNasimZulfiqar]

OKAY ON FRIDAY

[@filzanaveed8426]

thank you sir very nice lacture

[@SirNasimZulfiqar]

Most Welcome!
Please, subscribe my channel and share my lectures with your friends as well. I need your support.

[@syedahaniya1248]

Sir apnay tu coaching key paisay bacha liyay

[@FatimahKhan-ig6wu]

Koi 2nd year bio k liye bhi teacher bta do jo inhi ki trah prhain plzzzz .....

[@nimraqasim9663]

Sir, Can u upload the remaining topics of chap 4?

[@SirNasimZulfiqar]

sure!

[@hiiaa4378]

Well done 👍 Sir

[@SirNasimZulfiqar]

THANKS

[@aqsashah6238]

Behtreen Sir

[@SirNasimZulfiqar]

thnx

[@wasamaimran7182]

Is it included in condensed syllabus?

[@SirNasimZulfiqar]

no

[@aamnakhanaamnakhan7669]

ᴛʜᴀɴᴋ ᴜ sᴏ ᴍᴜᴄʜ sɪʀ 😊

[@aleeshakhuhro2636]

22:32

[@aqsaaslam8474]

Thank you soooo much sir ❤❤❤😊

[@SirNasimZulfiqar]

Most Welcome!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.

[@informativeworld4829]

Thank sir 😊❤

[@SirNasimZulfiqar]

Most Welcome!
Please subscribe my channel and share with your class mates as well.
I need your support to create more content like this.
WhatsApp to get PDF Notes of all subjects
0300-2152272
You can also join my WhatsApp channel for regular updates:
whatsapp.com/channel/0029Va8LK475a246XPL2bb2g

[@anonymous-kt7hr]

Sir ye chapter cover karwaen plz jaldi thora

[@SirNasimZulfiqar]

okay!
Pls share with other friends also. need ur support.

[@kashiematto8350]

Sir you are good explainer

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.
Join my WhatsApp channel
whatsapp.com/channel/0029Va8LK475a246XPL2bb2g

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.
Join my WhatsApp channel
whatsapp.com/channel/0029Va8LK475a246XPL2bb2g

[@Marymtf-j5w]

Explanation 🔥

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share my lectures with all of your friends. I need your support.

[@malakhussain4928]

Thanks you so much sir you are so great sir

[@SirNasimZulfiqar]

Most welcome!
Please subscribe to my channel and share my lectures with other students as well,

[@farihakhankarachi5339]

Thank you so.much sir 😊

[@SirNasimZulfiqar]

Most welcome

[@HuzaifaKhan-t7u]

♥️♥️

[@SirNasimZulfiqar]

Thank you so much!
Please subscribe my channel and share with your class mates as well.
I need your support to create more content like this.
WhatsApp to get PDF Notes of all subjects
0300-2152272
You can also join my WhatsApp channel for regular updates:
whatsapp.com/channel/0029Va8LK475a246XPL2bb2g

[@akberesa2317]

Great sir

[@SirNasimZulfiqar]

THANKS

[@moazmafatima9842]

Well explained sir ,May Almighty Allah give you more success😊

[@SirNasimZulfiqar]

Many many thanks
Please share my lectures with other students too.

[@sadahussain6883]

Thanks Sir

[@SirNasimZulfiqar]

Most Welcome!
Please, subscribe my channel and share it with your friends. I need your support to make more lectures like this.

[@AllAboutChemistry20]

Very nice Sir

[@SirNasimZulfiqar]

Thank you so much!
Please, subscribe my channel and share my lectures with all of your friends. I need your support.

[@lailasoomro1621]

Nice information sir

[@SirNasimZulfiqar]

tsym!