Maine abhi. Tak kuuch bhi nahi padha but last end me jo baaji mare use hi shikandar khete hai mai bas Chaahti hu ki mere 85+ aa jaye but... jis din aa jayenge using din comment karne aungii❤ mai 5 january se padh kar 85+ laungi I PROMISE laungiii fod ke dikhaungi
Sir anion and cation ko ham aise bhi yaad kr sakte hai ki agar koi kisi ko kuch deta h toh vo positive kaam kr rha h toh uspe positive charge hoga..and agr koi kisi se kuch leta h toh vo negative kaam kr rha h so uspe negative charge 😊
sir main 2025 ke boards main 99 percent leke aaunga aur aapko message karunga aur video bhejunga appni marksheet ka . aap itna bhadiya padhata ho sahi main godbless you sir
@@Mathscaresme nahi vo break ki clip bs 15 sec ki hoti hai agr kisiko nahi dekhni toh skip krdena or jb clip aati hai na break ko tb lagta hai ab break ki jarurat hai varna khudi padhte vaqt hota hai ki sb ek sath khtm kr dete hai fir headache hota hai smjhe aap
1:28:25 Sir its not silver extraction. Its mercury extraction. In NCERT book extraction of mercury and copper is given in the topic 'Extracting metals low in activity series' not extraction of silver and copper
1:08:05 Na is 2,8,1. so for octet it will have to lost one electron. so instead of Na + e-, shouldnt it be Na - e-? Because it is losing electron so wont there be minus sign instead of +?
Thank you so much sir for this wonderful lecture on this topic of science.. Literally i got this topic very easily, you explanation method is very nice ✨😊
Class 9th ka v, video upload kar dijiye sir i am ur first batch student 20- 21 sabhi ko mai aapse padhne ko bolta hu to kuchh juniors bol rhe the 9th ka nhi hai bhaiya. ❤❤
Sir chemistry itne saare reactions hai inhe yad kaise kare?mujhe extraction of metal at top of reactivity series ke eqns me problem ho rha hai. Would highly appreciate if you could help sir.
Valance electrons is the number of electrons present in outermost shell… Valancy means number of electrons needed to fill outermost shell (8 or 2) For example: Oxygen, atomic number: 8 Electronic configuration: 2,6 Valance electrons = 6 Valency = Number of electrons needed to make 8= 2
@@NotProxyy bhai appse ek request ha , Sunil bhaiya ka lecture dekhna , Mai guarantee deta hu aapko kahi ka bhi quesuin ban jaega (not forcing or ordering)
Sir ye toh smz aayga but.. jaise isse upar wali { 2Hgo ------= 2Hg+O2 } iss equation me sirf product bna h vo liya h mercury ko separate krne ke liye toh kya copper ko alg krne ke liye simply Cu2S ko heat krne se ye separte nhi hoga kya isko aise dobara Cu2S ke saath kyu react karana pdta h.
Haa sirf Cu2O ko bhi heat karke Cu mil jayega. 2Cu2O + heat -> 4Cu + O2 Book me dobara Cu2S isiliye likha hai kyuki pahle Ka kuch Cu2S bacha hua tha… Tumhara choice hai exam me tum ye equation bhi likh sakte ho… dono correct hai.
Yaar ek baat bolu...... Ye vedio dekhkar koi top mat maar lena exam me ...... Kahi 2025 boards me bahut saare bacche top maare Aisa me isliye bol rhi hu kyuki jitna jyada top karte h, competition agle saal aur badh jaata h aur paper ki difficulty level bhi badhta h..😢😢 toh pls bhaiyo aur bheno apne juniors ke baare me sochna Me bhi yahi sochkar top nahi maarna chahti😢
Thank you So much Sir.❤.. literally sir aap bhot hi achha padhate hai...mera toh ab school bhi jaane ka mnn nhi krta😅koi teacher aapke jaisa padhata hi nhi h..aapka samjhaya hua ek dm dimag me baith jata h.. agr aapka channel muzhe na milta toh muzhe toh lgta h ki muzhe toh 10th me kuch smz hi nhi aata..😂..Thank you again.. sir.❤
36:30 Katrina Ne Car Mangi Alto Zen Ferrari Phir Hayye Cu Mili Silver Audi
prasahnt bhaiya se padhe ho na 😂😊
@@NikhilGoswamiiha
@@mr.tonmoydas6189 Sunil sir
@@mr.tonmoydas6189 🤣 ha bhai
Maine abhi. Tak kuuch bhi nahi padha but last end me jo baaji mare use hi shikandar khete hai mai bas Chaahti hu ki mere 85+ aa jaye but... jis din aa jayenge using din comment karne aungii❤ mai 5 january se padh kar 85+ laungi I PROMISE laungiii fod ke dikhaungi
Sir anion and cation ko ham aise bhi yaad kr sakte hai ki agar koi kisi ko kuch deta h toh vo positive kaam kr rha h toh uspe positive charge hoga..and agr koi kisi se kuch leta h toh vo negative kaam kr rha h so uspe negative charge 😊
@@AditiSingh-b8y 😊😊😊
prashant bhaiya wali grick h ye toh jo aap bta rhe ho
@@I.EY3 yeah!😊
Cation jaye Cathode, Anion Jaye anode, volte meter howe bislason, Positive ion hoo Cation
sir main 2025 ke boards main 99 percent leke aaunga aur aapko message karunga aur video bhejunga appni marksheet ka . aap itna bhadiya padhata ho sahi main godbless you sir
@@theofficialman_1 hii
kahan se ho ap??
Mai bhi ❤
Save kar 😂leta hu video sala khi fail hogy to proff hoga hava baji ka 😂😂😂99%😂😂 no no no no😂😂😂😂
idhar 80 laana ka soch rha huu wo bol rha ha 99 percent😂
All the best 🎉
But I am also in the Race ❤🎉
Sir, phele aap bich bich me break wala clip lagate the lekin ab kyu nhi lagate. Ab bhi lagayiye humlog ke liye beneficial hota h..😊
Okay 👍
@@CBSEGuidance break dale tho video lamba ho jayega.. tho please nahi dalo.. woh pause karke break le sakthe hai na
@@Mathscaresme nahi vo break ki clip bs 15 sec ki hoti hai agr kisiko nahi dekhni toh skip krdena or jb clip aati hai na break ko tb lagta hai ab break ki jarurat hai varna khudi padhte vaqt hota hai ki sb ek sath khtm kr dete hai fir headache hota hai smjhe aap
@@naturebeauty8178 Woh samjhe ya na samjhe mai samjh gya mere saath bhi aisa hi hota hai
You are great sir thank you!!❤
Thank you sir for this best explanation
Next topper ❌Pw❌Cbse guidance ✅❤
pw toh bhi sahi h
1:28 mercury ka extraction hai, And Cinebar , mercury ka ore hai, Silver ka nhi.
Thank you 👍 sir for teaching us ❤
1:28:25 Sir its not silver extraction. Its mercury extraction.
In NCERT book extraction of mercury and copper is given in the topic 'Extracting metals low in activity series' not extraction of silver and copper
Ooh yes… by mistake I wrote Silver… it should be mercury. Thanks for letting me know
Thankyou sir! Best explanation 👍👏
Your are best teaching sir😊😊😊😊
Thanks a ton
@@CBSEGuidance lot*
Boiled distilled water: boiled to remove any dissolved air
29:56 sir lenkin reducing ka matalab to Oxygen ka loss hota hai but yahan par to hai uske pass oxygen - N20 , NO, NO2 ?
HNO3 me 3 oxygen hai… aur N2O, NO, NO2 me oxygen kam hai
Thanks 🙏
bhaiya thank you so much, kal mera exam hai aur tumhare video dekh ke mujhe pura lesson samajh mai aagaya
All the best 😀
1:08:05 Na is 2,8,1. so for octet it will have to lost one electron. so instead of Na + e-, shouldnt it be Na - e-? Because it is losing electron so wont there be minus sign instead of +?
@@perfectkill2456 it is correct coz as they give 1 electron which is minus then proton is more then electron so...
Sir 22:20 the balanced the eq. Of magnesium hydroxide is wrong it will be mg + 2h20 = mg(oh) 2 + h2
Toppers yaha chup chup kr padhen ja rhen h
😂
Thanks a lot to help me ❤❤❤I don't have any words to describe how this science Playlist video helps me.....🥹🥹
Sir your teaching method is best
Thanks a ton
Thanks a lot hota hai 😂😂😂😂
Hota nhi budbak tumne dekha hi vahi bas hai
Apney limited jeevan. Aur limited angrezi se aage badho
Sir apka vidio mere school ke teacher s ko dikhana chyhe .. Ke kasa padate hai 😁😍
Very nice explained sir ☺
Sir !!!!! This is so freaking amazing..... ✨
Thank you so much 😀
Sir please class 10th ke chapters se jitne bhi mcqs ban skte h un par videos lao.
Sir, your way of explaining is epic.😇
Thik hai kosis karte hai… pahle syllabus khatm karte hai
Thank you so much sir for this wonderful lecture on this topic of science..
Literally i got this topic very easily, you explanation method is very nice ✨😊
You are most welcome
@@CBSEGuidance 🙏🏻☺️
Class 9th ka v, video upload kar dijiye sir i am ur first batch student 20- 21 sabhi ko mai aapse padhne ko bolta hu to kuchh juniors bol rhe the 9th ka nhi hai bhaiya. ❤❤
I can say this from my experience brother, you teach a hundred times better than the most famous UA-cam channels.
🙌🙌
Thank you so much 😀
very nice
Sir jiska outermost cell me 4 electron hai vo gain karega ki lose
Wo share karega… chapter 4 Carbon me detail me bataye hai
Thank you a lot sir..❤️
Always welcome
Mg 2 + kyu hua electron diya h Or electron pr negative charge hota hai...... 1:11:36
2 electrons lose karne se Mg2+ ho gaya
Sir, where could i get the notes of this chapter?
On my website www.cbseguidanceweb.com you can download the pdf
Thanks sir ❤😊
Sir chemistry itne saare reactions hai inhe yad kaise kare?mujhe extraction of metal at top of reactivity series ke eqns me problem ho rha hai. Would highly appreciate if you could help sir.
Extraction of metals at top me sirf 2 reactions toh hai… ek anode wala and ek cathode wala ….
I was waiting for this sir...thankyou sir
Enjoy 😊
Sir at 1:41:45 can we extract alluminium by displacement reaction
Al2o3 + 6Na → 3Na2O + 2Al
Plz reply krdijyega mujhe doubt h sir plz ❤❤
@@Xtremexxxz yes
❤❤❤❤❤
Sir shirt mein kaise likhe extraction topic
Depend karta hai question me kya pucha hai… iska notes and important questions www.cbseguidanceweb.com pe provide kar diye hai… wo dekhlo
Metallurgy pe please sir ek video bana dooo😔😔
Sir apki voice bhut achi lagti hai ❤
So nice 😊
Sir difference between valance electron and valency
Valance electrons is the number of electrons present in outermost shell…
Valancy means number of electrons needed to fill outermost shell (8 or 2)
For example: Oxygen, atomic number: 8
Electronic configuration: 2,6
Valance electrons = 6
Valency = Number of electrons needed to make 8= 2
Thankyu
TQ sir
Welcome
Hii..sir next please Chapter 9 Heredity and Evolution
Will try
Thanks you sir yo explain really very well please reply me 😢😢😢
Thanks and welcome 😊
I use CBSE GUIDANCE for basic clearance and PW SUNIL SIR for upper clutch ❤
I dont use them, I study from Them! and PRASHANT BHAIYA OP!
@@NotProxyy bhai appse ek request ha , Sunil bhaiya ka lecture dekhna , Mai guarantee deta hu aapko kahi ka bhi quesuin ban jaega (not forcing or ordering)
@@Dictator_78_ff tum bhi jaake prashant bhaiya ka video dekho bahut dino tak dimaag mai rahega bhai
@@Dictator_78_ff username checks out
@@NotProxyy don't get offended but that prashant kirad is not good watch pw lectures rather than him
Thank you sir
So nice of you
Sir aap website per sample paper ke question answers bhi add kar dijiye pls😊😊😊
Haa
1:29:01 sir ye equation smz ni aayi isme Cu2S kaha se aaya
Copper Ka ore hai Copper sulphide Cu2S. Copper jo hai sulphide ke form me milta hai… isiliye Cu2S… jaise mercury Ka HgS
Sir ye toh smz aayga but.. jaise isse upar wali { 2Hgo ------= 2Hg+O2 } iss equation me sirf product bna h vo liya h mercury ko separate krne ke liye toh kya copper ko alg krne ke liye simply Cu2S ko heat krne se ye separte nhi hoga kya isko aise dobara Cu2S ke saath kyu react karana pdta h.
Haa sirf Cu2O ko bhi heat karke Cu mil jayega.
2Cu2O + heat -> 4Cu + O2
Book me dobara Cu2S isiliye likha hai kyuki pahle Ka kuch Cu2S bacha hua tha…
Tumhara choice hai exam me tum ye equation bhi likh sakte ho… dono correct hai.
Ok..thank uu so much sir 😊itne achhe se dobara samjhane ke liye😊
Yaar ek baat bolu...... Ye vedio dekhkar koi top mat maar lena exam me ...... Kahi 2025 boards me bahut saare bacche top maare
Aisa me isliye bol rhi hu kyuki jitna jyada top karte h, competition agle saal aur badh jaata h aur paper ki difficulty level bhi badhta h..😢😢 toh pls bhaiyo aur bheno apne juniors ke baare me sochna
Me bhi yahi sochkar top nahi maarna chahti😢
Thank you So much Sir.❤.. literally sir aap bhot hi achha padhate hai...mera toh ab school bhi jaane ka mnn nhi krta😅koi teacher aapke jaisa padhata hi nhi h..aapka samjhaya hua ek dm dimag me baith jata h.. agr aapka channel muzhe na milta toh muzhe toh lgta h ki muzhe toh 10th me kuch smz hi nhi aata..😂..Thank you again.. sir.❤
Ache se padho 😊
Hg is mercury not silver...Ag is silver?
Yes I made that mistake
Sir please make a video on carbon it's compound
32:49
Sir sulphide ka formula kya hota hai ???
S^2-
Notes?
Provided on my website www.cbseguidanceweb.com
Ok thanq
Sir important questions ke video create karo sabhi lessons kaa
Sir class 9 science bhi complete kara do
56:8 😂
Railway xm k like it is very essential
How to get pdf of questions
How to Download PDF from CBSE Guidance Website
ua-cam.com/video/zjocgf0LzUM/v-deo.html
Sir reactivity series yaad nahi ho raha Hai Iska koi trick
Video me trick bataye hai toh
Top comment padho
Ncert padho guys sirf 😊 and pyqs
Sir please 1hour28min pe jo ap ne mistake ki h vo correct kare
Haa wo Silver nahi Mercury hoga. Hum galti se Silver likh diye 😣
@@CBSEGuidance yes sir flow flow ho jata h and sir ap please most excepted question series le kar aao for each subject please 🙏🏻
Okay 👍
Sir 9 th ki puri science ke chapter karva dijiye
Sir app bohut acha se padhata ho
Thank you ☺️
Hey
Sir notes
Notes website pe provide kar diye hai… waha se pdf download karlo
Carbon and it compund please 😢
Carbon and its Compounds Class 10 | Complete NCERT Explanation in One Shot
ua-cam.com/video/gQvaUb5uHno/v-deo.html
56:08 yeh kya tha 😨
Thank you sir for detailed explanation
Thanks sir ❤😊
Thank you sir
Welcome
38:20
20:10
❤
Thanks Sir
Thanks sir ❤