sir one more mistake....when u said that we prefer temperature more than 200 degree Celsius in the lab prep. ......but sir temperature less than 200 degree Celsius is preferred!
Literally yaar itna detail mai kaun samjhata hai no this guy explain the concepts of class 6th and 7th also in detailed form thanks for this amazing video
Sir there is a small correction 9:55 . We are not using the temperature > 200°C because--- • It forms sodium sulphate(hard crust) which sticks to the surface of glass and stops further reaction or it will break glass apparatus • There is a fuel waste in this reaction
9:54 we prefer below 200°c because sodium sulphate is a hard crust substance sticks to the wall of the vessel, and the glass apparatus may crack also fuel is wasted.
I had already completed this chapter....but still was having some doubts in some topics....So with this video....now I can clear my doubts because you explain so well 😇....Thank you sir
Sir, In my opinion you are the best teacher ever. I have never got interested studies that much but because of you I got interest in studies and started studying 6 hrs a day. Thank you so much for great explanations for all the subjects.
The explanation was great and very smooth , thank you so much for your effort Alok sir , pls could you upload the rest of study of compounds as soon as possible.
Sir i am literally crying ki apne saare compunds and organic chemistry ki video banai hai sir itna acha samajhte ho ki maj notes kabhi nahi banata tha apki video dekh dekh krr apne app he mann krr jata haj ki note down krrlu. Sir kal mera board exam hai mai theek nahi hu toh syllabus sara padha hai app sir itne ache tareeke se samjhate ho sir mai kya kahu sir how can i thankyou sir. I had full hope ki i will fail but ab top krrne ki feel aa rahi hai i am full of confidence because of your practice questions your teaching skills loeve u loads sir. May u grow in teaching more and more!!!
Simply awesome explanation sir! Appreciate your hard work...! Thanks a lot, the reaction were bit confusing but you made it super easy.. thanks a lot sir!!
Sir i think in laboratory preparation of hcl, 200° sir because if we use temperature more than 200° c than it can break the flask further the compound Na2SO4 will form hard crust in the flask Thankyou❤
Aap mere teacher nhi ho Messiah ho for ICSE students 🙏🏻♥️ By the way Alok Bhaiya will you be doing it for all the chapters in the unit STUDY OF COMPOUNDS
Kya baat hai sir ........... Chemistry se mazak bana diya sir...... Ak dm hlwa kr diya apne .......... Etna ache se samjha diye ki kya bataye sir ........ Lag hi nhi Raha tha ki kuch rtna padta hai chemistry me...... Thanks u so much sir.................................... 🙏🙏🙏🙏🙏🙏🙏. Aise hi organic chemistry ka bhi please sir
A very good evening sir. Sir literally I am saying that you are very best teacher before I was thinking that chemistry is very boring but today my all dought had gone of chemistry because of you sir you have explain so nicely the reaction specially and today my all dought had gone for the reaction no body had solve my reaction dought but you have done it today thank you very much sir.... And I found very easy because off you.
Sir aap bawal ho mein pure 9 mein balancing nahi sikh paya tha magar aap se sab kuch sikh liya sir sab samaj gaya thank you so much sir best teacher sir 😊❤❤
The explanation was very easy nd simple to understand unlike others who complicate the subject for us nd makes it difficult i truly appreciate your efforts. may God bless everyone with teachers like you :)
Sir u explain so well, THANK YOU SO MUCH SIR! Because of u I scored good marks in my 1st term examination not so good but ur videos helped me a lot to understand the concepts.
Watch this th-cam.com/video/0jfZeW_v0wo/w-d-xo.html Do consider sharing the video with all your friends. It wil help us reach more students and help them.
Sir you are truly unbelievable,the way of your teaching method is really impressive and very amazing! You helped me a lot in my exams, would really appreciate for your efforts and work,keep up the good work🤍😀
Sir in concise chemistry on page 144 it is written that dry HCl gas do not turn blue litmus red but in fountain experiment it states that hcl gas is acidic and it also changes the colour of the litmus solution... plezz answer my doubt 💙
i was totally freaking out cause the reactions in this chapter were so messed up to me due to which i scored poor marks in half yearly, but i don't have to mug up the reactions anymore, thank you sir!
There is a small correction. At 12:10 The gas is collected by the UPWARD Displacement of Air.
bade bade shr me choti choti galti hoti rahti hai sir.
btw great fan...! 😘😘
Nice video sir 😊🙏🙏😄😊😄😊😊
✌️
sir one more mistake....when u said that we prefer temperature more than 200 degree Celsius in the lab prep. ......but sir temperature less than 200 degree Celsius is preferred!
Sir me 10 minutes tk confuse rhaaa😢
Best video on Hcl
10 times best than pw
tu pagal hai bhai
Literally yaar itna detail mai kaun samjhata hai no this guy explain the concepts of class 6th and 7th also in detailed form thanks for this amazing video
Sir there is a small correction 9:55 .
We are not using the temperature > 200°C because---
• It forms sodium sulphate(hard crust) which sticks to the surface of glass and stops further reaction or it will break glass apparatus
• There is a fuel waste in this reaction
You are right bro
Yessssss
And even there's one more mistake ...that it is collected by upward displacement of air 11:35
I@@craftyworld5262 it's meaning is air goes above gas hcl
No bro see the book nicely hcl is collected by the downward displacement of air
11:36 sir it's due to upward displacement of air
Btw thnk uu for explaining nicely ❤️
2023-2024. Batch attendance
👍🤯💥
im in
Jane anshu piyush pe kyu sawar hai
Me
9:54 we prefer below 200°c because sodium sulphate is a hard crust substance sticks to the wall of the vessel, and the glass apparatus may crack also fuel is wasted.
Pehli bar chemistry itne achhe se smjh me aayi h😅
I had a fear of chemistry but after watching his video it becomes too easy for me and I love the way of his teaching
Really well explained 🤍😊
I had already completed this chapter....but still was having some doubts in some topics....So with this video....now I can clear my doubts because you explain so well 😇....Thank you sir
Bts cringe
@@iamkakarot1182 ok thank you 😊🙏
has he explained each nd every thing that'll be coming in tommorow's exam?
@@shivanshu.yadav9 haan vai🐳
@@iamkakarot1182 sun vai🥲
Sir, In my opinion you are the best teacher ever. I have never got interested studies that much but because of you I got interest in studies and started studying 6 hrs a day. Thank you so much for great explanations for all the subjects.
Appreciate your Hard work Sir , your help means a lot to us .
Thanks a lot sir ! All your videos keep strengthening my concepts ☺️❤️
Need more such videos for revision 😊
Keep watching
You made me understand Chemistry sir! Thank you so much
litteraly he is the best
I pray to god that all of you got full mark in semester 2 examination 🥰🤩
@AzizurRahman20236 bhai "got" nahi rahe gaa 'get' rahe gaa
Spelling mistake😅
11:38 sir, dry HCl gas is collected by the upward displacement of air as it is heavier than air.
Yes
@@lavanya3281 wassup how you doing? Do you still remember me? 😅
@@lavanya3281 same here 😄
Hiii 👀
9:54 we prefer 1 one in which temperature is less than 200°C .
The explanation was great and very smooth , thank you so much for your effort Alok sir , pls could you upload the rest of study of compounds as soon as possible.
I have added one more today. Watch it and also do share it with all your friends.
th-cam.com/video/0jfZeW_v0wo/w-d-xo.html
@@AmplifyLearning sir eska notes kaha pe uploaded h?
@@kolkatastech2609 Video pura dekha karo, sir bht mehnat kr rha hamare liya.
58:27 - yha par sir ne bataya hai
@@YTphantom997 puraa dkh kar hii bol rhe h notes paid h aur sir k mhnt sbh ko dkh rha h tmko jaate k zrurt nhi h.
9:55 sir, the one which is preferred is the one with temperature less than 200°c as the apparatus is likely to break in high temperature
Na2so4 forms hard crust which is difficult to remove
wastage of fuel
You're way to underrated...
I really hope for your channel to grow more big ✨
Thanks for this wonderful ✨ video of amazing explanation
Sir i am literally crying ki apne saare compunds and organic chemistry ki video banai hai sir itna acha samajhte ho ki maj notes kabhi nahi banata tha apki video dekh dekh krr apne app he mann krr jata haj ki note down krrlu. Sir kal mera board exam hai mai theek nahi hu toh syllabus sara padha hai app sir itne ache tareeke se samjhate ho sir mai kya kahu sir how can i thankyou sir. I had full hope ki i will fail but ab top krrne ki feel aa rahi hai i am full of confidence because of your practice questions your teaching skills loeve u loads sir. May u grow in teaching more and more!!!
Thank you so much beta, and all the best for your board examination
Simply awesome explanation sir! Appreciate your hard work...! Thanks a lot, the reaction were bit confusing but you made it super easy.. thanks a lot sir!!
You are from.?
Har ek basic concepts samjh aa gaya Sir... Thank you so much.. 💓💓
Sir thank so much 😭
Thanks a lots sir ! All your video keeps my concepts clear ❤😊 .Thank you sir onces again 🙏😊
my fav teacher for 2020
Thank you sir 🖤My sir said Ratta marro sarri reaction but your Tips i understood Whole chapter
Sir i think in laboratory preparation of hcl, 200° sir because if we use temperature more than 200° c than it can break the flask further the compound Na2SO4 will form hard crust in the flask
Thankyou❤
Ur right
But book me diya hai dekho
yeah
Sir there is a correction 13:57 .
We are not using sodium hydroxide in this reaction we are just using ammonia gas.
•Reaction: HCL + NH³ -----> NH⁴Cl
Best explanation 😇✨
Maza aagaya sir. 👍👍👍👍👍👍👍👍😊😊😊😊😊😊
Aap mere teacher nhi ho
Messiah ho for ICSE students 🙏🏻♥️
By the way Alok Bhaiya will you be doing it for all the chapters in the unit STUDY OF COMPOUNDS
Bestttttttttttt teacher in thhe world literally mja agayaaa❤❤
Too good ❤️.. plz make NXT vdo on nitric acid 🙂
You are so cute and innocent sir😊
Your way to teach us is very nice 🙂
sir u are an amazing teacher
I have become a big fan of yours.
Thank you for your explanation
Very very helpful sir😊
He is Competeting with Alakh Pandey ❤❤
Sir
You haven't completed the geography class 10 sem 2 syllabus
Plz complete it 👍🏼👍🏼👍🏼
It will be completed before Feb end.
greatest man legit i was having so much problem with reaction you cleared it all thnx man
Sirf very very thank you ....mujhe samjh nhi aaraha h kese thank you karu aapka......
Sir you are the best.. thanks for your effort and guidence
a true gem teacher
Thanks alot sir❤
Thanks sir it helped a lot😊😊😊❤
sir u forgot to tell the reactions of hcl with oxidizing agents !!!!!
Sir ur the greatest teacher ❤
Thanks sir😄
Kya baat hai sir ........... Chemistry se mazak bana diya sir......
Ak dm hlwa kr diya apne .......... Etna ache se samjha diye ki kya bataye sir ........ Lag hi nhi Raha tha ki kuch rtna padta hai chemistry me...... Thanks u so much sir.................................... 🙏🙏🙏🙏🙏🙏🙏. Aise hi organic chemistry ka bhi please sir
12:27 Sir, it is *Upward displacement* of air,
PLEASE NOTE STUDENTS
Still thank you sir
Sir can we take any other metals while doing reaction or it is compulsory that we have to use only these 3- 4 specific metal
Thanks ❤️❤️❤️🔥
Thank you sir ❤
it was very helpful in my revision.
*He doesn't only teach best but also with such a sweet and humble voice* 🥺🥺💖💖
- lots of love from vormir (THANOS) 🙂😍
Thank You Sir
For this amazing video
This video helps me lot
Thank you sir this was really helpful 😊
Damn 6 months went fast 💀
thanks sir li really appreciate your hardwork
A very good evening sir. Sir literally I am saying that you are very best teacher before I was thinking that chemistry is very boring but today my all dought had gone of chemistry because of you sir you have explain so nicely the reaction specially and today my all dought had gone for the reaction no body had solve my reaction dought but you have done it today thank you very much sir.... And I found very easy because off you.
*doubt 😀
Thanku sooo much for making this chap so easy
Bro needs minimum 1 million subs no cap🗿
Incel 🗿
periodt.🗿
Sir plz reply - if we watch all of ur study of compounds videos then the whole chapter is covered right ? nothing extra to learn right ?
Hello sir
Sir you are the best teacher I mean the best
Sir you literally saved my chemistry🙏😭
Thanku sir 💖
Speechless,🍧🕊😍
Sir aap bawal ho mein pure 9 mein balancing nahi sikh paya tha magar aap se sab kuch sikh liya sir sab samaj gaya thank you so much sir best teacher sir 😊❤❤
The explanation was very easy nd simple to understand unlike others who complicate the subject for us nd makes it difficult i truly appreciate your efforts. may God bless everyone with teachers like you :)
Thank you sir I wishes you to be my chemistry teacher 😊😊😊😊
Sir you said that it is gap between hcl and water but the gas will not fall in water it will not go down 21:23?????????? answer please
Sir u explain so well, THANK YOU SO MUCH SIR!
Because of u I scored good marks in my 1st term examination not so good but ur videos helped me a lot to understand the concepts.
Thank You Sir
Sir i love your explanation so, sir if possible the please make a video on hydrogen chapter...🙏🙏
Thank you sir God bless you 🙏🙏
Thank you sir love you❤❤❤
Too good 🙂👀
Hola ❤️
@@clashwithkundan2453 hola ❤️🤞
Thanks sir, for this helpful video👍👍
Thank you so much sir for this video with such a wonderful explanation sir .. Appreciate your hard work .. Again thank you 🙂🙏
Thankyou so much sir for this video is very helpful thanks a lot
Thank you sir your videos really helped me in revising such chapters
thankyou sir for this awesome video😍😍😍
Kis kis ne abhi tk kuch bhi ni pdha 😢
Us mere bhai
Bhai pta hi nahi lga kbb shutia khatm hogyi
Sach mai yrr🥲
Sahiii me yaarrrr
usss bhayyyy
very good explanation
Sir the explanation is brilliant...
But sir can you please make a video of ammonia class 10
It helps
Watch this th-cam.com/video/0jfZeW_v0wo/w-d-xo.html
Do consider sharing the video with all your friends. It wil help us reach more students and help them.
How we can get the notes
I had downloaded your app but i didn't get notes
2023 batch here sir 😇💕🙏🏻 thanks for your notes
You are an damn hard working man ✨
sach mai yrr truly an great mentor
Sir you are truly unbelievable,the way of your teaching method is really impressive and very amazing! You helped me a lot in my exams, would really appreciate for your efforts and work,keep up the good work🤍😀
Sir upward displacement of air in HCL gas not downward
Yes, you are right, it will be upward displacement there.
Thank you sir for such a great explaination
Sir in concise chemistry on page 144 it is written that dry HCl gas do not turn blue litmus red but in fountain experiment it states that hcl gas is acidic and it also changes the colour of the litmus solution... plezz answer my doubt 💙
Dry HCl don't turns litmus red
But moist HCL (or HCl + H2O) turns blue litmus into RED
Tnku sir for such speedy reply 🙏 💯
Thanx beta god always blessed you
thank u sir ji :)
helped a lot thank you 😭
HCl in gas form...it's form covelent bond not ionic bond...so no charge separation
i was totally freaking out cause the reactions in this chapter were so messed up to me due to which i scored poor marks in half yearly, but i don't have to mug up the reactions anymore, thank you sir!
Sir meri jaan ho aaaaappppp kya bataeee kse shukriya aada kre
bhaiya kya gajab padhate hai aap thank you dil se shukriya
Thank you so much sir great explanation
Thank You Sir
I didn't Watch It
I Just Started But Am Pretty Sure It'll Be Useful And Awesome As It Is Your's Lucture 😍🤍 Thankyou!
First one 🔥🔥❤️❤️
Thanku sir