(L-26) Primary Batteries (Dry cell(Leclanche cell)/Mercury cell) | NEET JEE 2019 By Arvind arora
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- เผยแพร่เมื่อ 15 ก.ค. 2018
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*GURU HO TO AAPKE JAISA aapme kaamal ki Sakti hai Arvind sir aap ek ek concept ache se samjha dete ho ratne ki jarurat nhi* 🔥🔥🔥🔥🔥
hnn yrr baat to 💯 shi h
Sahi baat hai
The explanation is wrong...... NH4Cl and Zn paste is outside that area, in Zn container ... I mean it is between the both .. moreover it is covered with cardboard then Zn Container then NH4CL and ZnCl2 paste then porous paper lining then MnO2 and Carbon then Graphite rod
@@abhikundu4395 absolutely correct bro
yaa
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ఎవడ్రా నువ్వు ఇంత టాలెంటెడ్ గ ఉన్నావ్ 😮
I'm recommending each and everyone in my school to watch ur videos at rather than going to tution ...it just not saves time ...ur teaching makes us feel chemistry so so so easy ...like for a child like me chemistry was the biggest fear ...and I thought I can never get better at chemistry...but u made it possible that now chemistry seems easy ....hats off to you sir ...Just hoping to find a good physics teacher also ....hope so ...kindly recommend any physics teacher who can easily teach physics in the simplest like arvind sir jii ....❤❤❤
Thnks a lot sr for being here. For us to study chemistry concept wise
Thank you soo much Sir
I'm lucky to have seen your videos long before the exams and now I'm about to finish my course
Sir.. jaise ki leclaunche cell me anode sirf zn lete hai...to mercury wale zn (hg ) kyun lete hai ....hg to settle down ho jayega...to kya ye hg cathode wale hg se rexn karega????
lt 's really helpful in my studies thanks so much sir your teaching way is very good
Wonderful explanation! Thanks sir
Sir a lots of thanx for explaining so easy 😊
great lecture.........always had a confusion.......but now everything is crystal clear
sir aap ittna achcha padhaate ho nh ki mai explain nhii krr skkti hu
thnkkkkkkk uhhhh so much sir♥️♥️
Thank you sir for provide best notes again Thank you so much👌☺
Sir my concepts were not clear in school but after seeing your videos I become stressfree 😌😌... Thank you so much sir😌😌👍👍
you made the reactions so easy to learn
😃tnq
@@emdad. bruhh
Mazaa aa gaya sir, rajendra rathod sir ki yaad dila di aapne, waise gym lagaye ho kya
sir bahut accha explain kiya aapne thanku very much
A very BIG thanks to u sir...u helped me clear my doubts regarding this topic...🙏🙏
Awesome Explanation. Wonderful Vedeo.
I have no words to praise u sir......ur teaching way is really superbbb☺😊☺ n thnx a lot sir for uploading videos
Sir u are working very hard to us..... Thank you sir
Nyc explaination sir.....thanku soo much....lots of love nd may god bless u sir 😊😊😊😊😊😊😊😊😊
Sir U r best teacher for chemistry 👌👌❤️ your explanation is too good
Sir man kr rha h aapki jo lectures abhi aaye bhi nhi h unko bhi like krdu... Thank u so much sir.. Mujhe channel k baare m abhi pata chala h sir 1 mahina hua h mushkil se.. Or m aapka fan ho gaya.. Sir ab to neet zaroor crack hoga.. Mujhe chemistry he smajh nhi aati thi vo bhi aapne aasan bana de
thank u sooooo sooo much for sir such an easy explanation.....
Surrounding the graphite rod first there is MnO2 then paste of NH4Cl and ZnCl2 is filled. Please check in NCERT.
Explanation is too good sir🌍
The explanation is wrong...... NH4Cl and Zn paste is outside that area, in Zn container ... I mean it is between the both .. moreover it is covered with cardboard then Zn Container then NH4CL and ZnCl2 paste then porous paper lining then MnO2 and Carbon then Graphite rod
Ty very much sir for these vedios of chemistry .......After watching ur vedios My interest in chemistry is leveling up....👍👍✌
👍🏻
*Good morning sir.... Awesome teaching....!!!! THANK YOU SOOOO....MUCH...!!!! Very interesting lecture....again ... Thanks a lot... @@*
Sir great job you are doing for us
By giving proper information and best teaching style
Kisna kaha teacher hero nhi hota ha vo hero bi guru hota ha
The explanation is wrong...... NH4Cl and Zn paste is outside that area, in Zn container ... I mean it is between the both .. moreover it is covered with cardboard then Zn Container then NH4CL and ZnCl2 paste then porous paper lining then MnO2 and Carbon then Graphite rod
awesome sir samaj aagaya
Sir at 23:00 anode pe Zn (Hg) amalgum main product side pe Hg ku nae show ho rha?
Sir 1electron ka Kya use hoga laclache cell me..Kya balance kr denge equation
And here we give the best chemistry teacher award goes to.............mr Arvind Arora sir!!!!! ♥️♥️♥️😀💞
Mujhe bhi chahiye 🥺
@@emdad. ok
ek hi word gajab❤️❤️
Jitna shukriya khe apko utna kaam hein love you sir ❤️❤️❤️❤️
Thank u so much sir for your help in chemistry
U made it easy sir
wow what an amazing teaching style.
very well explained it cleared all my doubts.
An amazing teacher
The explanation is wrong...... NH4Cl and Zn paste is outside that area, in Zn container ... I mean it is between the both .. moreover it is covered with cardboard then Zn Container then NH4CL and ZnCl2 paste then porous paper lining then MnO2 and Carbon then Graphite rod
Sir appp bhuttttt acha padate ho..you are the best chem teacher I have found on youtube
Very nice explanation.
Thanks 😊 sir aap bhout acha phadta hooo
thank u so much🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
effective concept sir
Thnkuu sir itne ache lecture ke liye
chapter completed with notes 😇
Sir Zinc ne apne do electron kyon diye ? Wo khud kaise oxidize ho gaya ? Please explain.
Because zinc has more oxidation potential of + 0.76 v
Thanx sir
Apke jaisa koi nhi
Wow !!!! Bahot acha h sir....
Thank you very much sir 🙏🙏👍👍
Nc video sir primary cell bahot acche se smjh aagya👍👍
Aap bahut accha pdhate hain sir
Best video on Batteries
U have really a great talent
U r explanation is too good sir
Well explained. ❤️
Thank you so much sir .
Best video on this topic
Thank you sir
Thanks sir it clear all my doubt related to batteries .
The explanation is wrong...... NH4Cl and Zn paste is outside that area, in Zn container ... I mean it is between the both .. moreover it is covered with cardboard then Zn Container then NH4CL and ZnCl2 paste then porous paper lining then MnO2 and Carbon then Graphite rod
sir you left conductometric titrations curve in this chapter.
sir cordination compond is [zn(nh3)]cl2
Very good explanation sir
Thank you sir 😀
Ooo wow Unacademy.....😍
per aap h .....😍
oye balle balle ....oye Shaba Shaba 😀😀😀😀
À2 motivation is really an inspiration 💗💗💗
Sir I am preparing for iit jam so can you explain migration of ions and titration curves
Sir aap farista ho hmm jaise bachoo k lie....tq sir
Tum bachii hoo kai
🤤mere teacher nai ye yaad krne ko bola tha jo mai har week mai vul jaunga 😂😂ab toh yaad reh jaynga poora❤
Worlds best chemistry teacher!
Really its too gud sir
Nice...sir...ur videos are veryyyyyy helpful
Sir cl jo zncl se or nh4cl se bacha h uska kya hoga vo bhi to gas bna skte h?16:55
The explanation is wrong...... NH4Cl and Zn paste is outside that area, in Zn container ... I mean it is between the both .. moreover it is covered with cardboard then Zn Container then NH4CL and ZnCl2 paste then porous paper lining then MnO2 and Carbon then Graphite rod
Sir cathode me MnO2 ka Sara use ho RHA h to C ka Kya Kam h ar usko cathode kyo lete h Mn ko kyo ni
Very appreciable..
For revision, one can try playback speed 1.25×,1.5×..
bro I try 2x for revision
Can someone tell me diagram are necessary for this Battery i.e. both primary and secondary cells ?
Thanku so much sir 😊😊🙌
Effective class. Thanks teacher.
Sir you are great and thanks for videos
Sir thanks aapke karan mera test accha gaya
Bahut easilu samaj aa gaya
Sir u cleared my all concepts
The explanation is wrong...... NH4Cl and Zn paste is outside that area, in Zn container ... I mean it is between the both .. moreover it is covered with cardboard then Zn Container then NH4CL and ZnCl2 paste then porous paper lining then MnO2 and Carbon then Graphite rod
Thank you sir 😊😊
woh chlorine ka kya hua
woh leclance me to bataya nhi sir
Sir m is video ko 2022 m dekh rahi hu aur mujhe ye smjh nhi aaya ki zinc chloride m zn ka use to huaaa but chlorine gas Ka koi function nhi huaaa to wo iska kya hua phir mujhe smjh nhi aaya hai please sir reply djye
Really👍👍👍👍👍 nice explains
Sir jab dischargeable hota to usme kiski kami aati hai
👍👍...nice presentation
You are an amazing teacher
Thank u sir
Thank u so much sir
Thanks for the LECTURE 😀😀😀😀😀😀😀😀😀😀😀😀😀😀
U are genius sirr 😍😍😍😍😊😊✌✌✌✌✌✌✌✌✌✌✌✌👌👌👌💯💯💯💯💯💯💯
Thank you so much Sir.........
You are really master of chemistry ⚡️⚡️✨✨💫💫🥇🥇🎖🎖⚒⚒🎁🎁🎁🎁
Nice explain sir
sir you are really Chemistry wizard!🙏🙏🙏💐💐mere guru ko mera pranam
The explanation is wrong...... NH4Cl and Zn paste is outside that area, in Zn container ... I mean it is between the both .. moreover it is covered with cardboard then Zn Container then NH4CL and ZnCl2 paste then porous paper lining then MnO2 and Carbon then Graphite rod
Thank you sir.
Sir dil khus ho jata hai aapko dekr
DURING CATHODE RXN MnO2 (+4 CHARGE) + NH4 + 2e---------- Mn2O3 ( +3 CHARGE) +NH3 + HOH.......BANA KYU OH ADD KARNA HAI Mn2O3 PAR HOH VAISE BHI ABSORB KARLEGA C-POWDER
I have a great interest in ur videos