Free PYQ pdf on Telegram link-t.me/Sourabhrainaofficial Buy Quick revision playlist pdf for just Rs 199-www.sourabhraina.com/courses/Class-12th-Chemistry-Revision-notes-66fa38539203050e74a40e2f Buy Organic playlist pdf for just Rs 199 -www.sourabhraina.com/courses/Organic-Notes-Class-12th--6719237a38ac7e25661f6fee
Sir ji sara questions ho raha ha 😅 Ab to apna doubt aara ha ki kabi aap sirf aasan question to nhi kra raha 😅 Apart from that u help us alot thanku It's my first comment on you tube but u really deserve ❤😊
Thank you sir, Your videos are really helping me. Your both revision and PYQs videos are saving my exam result. Edit: I scored 86 in chem, your PYQ videos really helped me a lot. 90% of the questions were similar if not same. Thank you sir.
Sir kitni mehnat kar rahe ho aap 🫡....each and every question ko khud likhna fir record karna , then recording pause karke next question likha and then again recording karna , same process multiple times karna that's a tough and annoying job 🤛.
competency i will do from your videos, as i have not done ncert back exercise what would you suggest me to do all pyq from arihant or only 34 questions from your pyq video ?
@@SourabhRainayes for sure Sir 👍🏻 I am also following your PYQ instead of other ncert questions and other books PYQ because you make them easy to understand.
Sir plzzz reply me aapne jo online classes leni h usme bhi aap aise hi padhaoge ya hamare doubts ko live clear karke jayenge as per the timing its only 1.5 hours only 😢
sir i have a doubt in question number 6 if reduction potential is less than it would be oxidised so how it will prevent oxidation . i mean if we consider b it has higher reduction potential hence it would not be oxidised so it can prevent corrosion na . please reply sir request
Mai aise yaad rakhli hu ki.. Cathode mei cations(mtlb +ve waLe ions ko lena hai) toh cu+ tha isliye cathode mei use liya gaya... Whereas anode mein -ve ions (anions) ko liya gaya.. H20 ka kam potential hoke v cl- ko liya gaya kyuki... H20 se 02 liberation mein jyda energy lgti hai.. And slow hoti hai ye reacn... Toh over potential ke wajh se cl- ko anode liya gya...
Free PYQ pdf on Telegram link-t.me/Sourabhrainaofficial
Buy Quick revision playlist pdf for just Rs 199-www.sourabhraina.com/courses/Class-12th-Chemistry-Revision-notes-66fa38539203050e74a40e2f
Buy Organic playlist pdf for just Rs 199 -www.sourabhraina.com/courses/Organic-Notes-Class-12th--6719237a38ac7e25661f6fee
It's always an underrated teacher who offers just what we really need. Thank you sir, truly. Revising chem has never been so easy until now.
You are very welcome
@@SourabhRaina pdf kaha h
@@strawhuh5639 koi sence hai yaa nhi
@@kspharsh05 lgta toh nhi h tere mein sense h
@@strawhuh5639 ***
Even though one question has been explained prior, he explains it again 2-3 times without any irritation! God bless this man :) thankyou sm sir
Thanks bhaiya i can not believe you write all the questions with answers
Salute to you 🙌🏻
2024-2025 attendece here 💌
Yes😊
Yes bro
IN THE ERA OF DIGITAL BOARD I WAS IN SEARCH OF MY OLD CULTURE AND FOUND IT AND YOUR HANDWRITING IS WOW
❤
27 Feb😊🔥😊
Sir !! I pray ki apke millions mei subscribers hojaye jaldi se kitna bhadiya content karte ho hats offf 🙏🙏🙏🙏🙏🙏🙏🙏
Sir ji sara questions ho raha ha 😅
Ab to apna doubt aara ha ki kabi aap sirf aasan question to nhi kra raha 😅
Apart from that u help us alot thanku
It's my first comment on you tube but u really deserve ❤😊
Jhutha kal hi toh pw ki video pr comment tha iska 😅😂
@Mini_funvlogs 😂😂
20:00
17:00
27:00
33:00 ques 25
ques 26
29 imp
Done vro
Thank you bro
It is really a treasure for us in boards ❤
All the best everyone for 27th February😀
🥲👍ty
😂kal saam 1.30 pm pe regret ka mahol hoga😂😂😂
@@Veer_Singh_Studios sahi bat😂😂
Itni negativity rkhne se better pdh liya jaaye
@@lovelysharma2806vhi
He writes every question and its solution one after another which is already time taking,and gives wonderful explanation. Huge respect to you sir❤
MOST HARDWORKING TEACHER THANKS SIR FIR THIS GREATFULL VIDEO
All type of questions of this chap & pyq included with ncert questions are covered in single video with easy explanation
Thank you sir 💗
Ohh ncert book questions r also included in it?
Pyqs are mostly NCERT questions , especially for Chemistry@@salonii389
@@salonii389 shyd vo yeh kahna chah rhe honge ki
uss type ke sare kradiye h
20:13 sir why can't we use faradays first law in this question? W=Zit ?
whi toh kara hai bhai
whi toh kara hai bhai
We are with you 😊😊😊
I am very thankful to you sir. I think questions is effective.
Now I felt some confidence
Thanks again ❤
Always welcome
@ 18 ) 20:27 ---> sir can we directly use W= ECT/F ?
Thnk u sir 💖 it's precious
Sir you are very great teacher of chemistry ❤❤❤❤
Thank you sir! Hope you reach 1 mil someday
hahaa it feels good right when u find a channel as good as this
and u stop panicking
@@bruh-vq1ch exactly
Q.31 same question..👏thanks sir
U desrves millions of subscribers ❤
Sir I think Question 25 mein Cl(-) ka bhi concentration lenge logkc mein
ha mein bhi wahi soch raha thaa
16:44 19:40 25:10 10:17 3:43
Ye imp h ?
Koi bkl hi hoga jo chemistry ke paper se 4 gante pehle ye dekhega 😅
Thank you sir, Your videos are really helping me. Your both revision and PYQs videos are saving my exam result.
Edit:
I scored 86 in chem, your PYQ videos really helped me a lot. 90% of the questions were similar if not same.
Thank you sir.
Sir keep it up ❤❤❤❤❤
Ready for chemistry 2025
0:30
3:00
5:00,5:27
7:35
12:49
16:20
16:46
20:30
27:21
35:35
38:00
40:51
43:05
46:55
Thank you bro
33:39 in this que reaction quotient ma Cl- bhi toh include hoga
Sir kitni mehnat kar rahe ho aap 🫡....each and every question ko khud likhna fir record karna , then recording pause karke next question likha and then again recording karna , same process multiple times karna that's a tough and annoying job 🤛.
5:10 yes it is volume
galti se sir ne volution likh diya
jo b h sir ne padhte wakt shi boldiya tha
competency i will do from your videos, as i have not done ncert back exercise what would you suggest me to do all pyq from arihant or only 34 questions from your pyq video ?
Pyq from my video
@@SourabhRainayes for sure Sir 👍🏻 I am also following your PYQ instead of other ncert questions and other books PYQ because you make them easy to understand.
@arzoorehan3756haan sir ne kuch soch samajh ke hi to likhvaye hai
Thank you 🙏 sir
34:10 lan* 😂😂 part of joke . Wonderful lecture 👍🏻
I was just comming to comment that alfaaz 😂 but you already commented 😅😅
@@Aditi-dv2vgdo you want it..👽
@@Aditi-dv2vgharami ladki😮
@@Aditi-dv2vg hi
Abe saale 🤣🤣
sir akele he kaafi hai boards ke preparation ke liye💝
hands of thanks u to sir 🙏🙏🙏🙏
I feel these ques easy but when i see sample paper i am unable to solve it
Don't stress
english's sample paper was also hard but actual exam was not that tough. Let's hope chem exam to be easy
Thanking to you sir❤🎉🎉🎉🎉🎉
Sir is best mere ko kunch nahi ata tha par ab mai sir ke video ke baad 70% questions bana paa rahea hu
Thanks sir
guys i know that Sourabh sir is a fantastic teacher but just wanted to know that are these questions enough if i am able to solve each question?
How hard work he has done respect for him
Sir bye solving pyq of 2 to 3 chapter can we get pass mark
❤It is masterpiece before 1 day exam😅😅😅😅
Thank so much sir❤
why concentration of Cl is not taken in Q.25 (33:07)
There is no change in OXIDATION of Cl means no exchange of electron from cl side thus not involved in reaction so not included in equation
Bhai baaki sari jgh to liya h, google pe etc@@niharsingh-ld6iz
galat hai sab sir ne jo karaya hai wo sahi hai @@Dontreadmyprofilepicture-lu6bu
Sir hbse vla student agr en qus ko krege to ky acche marks ajege
Haan
Sir plzzz reply me aapne jo online classes leni h usme bhi aap aise hi padhaoge ya hamare doubts ko live clear karke jayenge as per the timing its only 1.5 hours only 😢
I will try to clear doubts. We will cover complete ncert
@@SourabhRaina okay sir I all join your batch tomorrow thank u sir you are really great ❤️
Kal saam 1.30 pm pe regret ka mahol hoga kyuki sir se sare chapters nhi pdh payenge😅
So true bro dar lag rha hai.........
Sir 2024-25 ke liye bhi sufficient hain na??
Mtlb phele imp ques kro then pyq's enough?
Haan
Kemikal Kinetiks done NOW on this
elmectrocheminstry 👍👍
Soluchion 🤝👍
Uruganic chemistry 👍
Diiiii amd Ef lok 🙏
aldiehaide kotone and iither
Thnx a lot sir💓🙌
Iska pdf bhi mil skta h ky??
Telegram link in the description
im about to start this. anyone who didn't start?
all the best
Me bro
Abhi krra hu kinetics aur electrochemistry😂
Me😊
@@divyanshsingh4140 good luck, im scared for tomorrow, im forgetting what i learnt.
Bahut help ho raha h mujhe ye sare questions se.. Thank you so much sir😊you did a great job💕
Great class🙌
Great and hard working teacher
Der se mile acche teacher pura u tube dhundhne k baad but mile too atleast y vdos bht hlp kr rhe h kl k chem exam k liye thank you sir 🙏🙏
Thnx sir for ur support, with ur pyqs series i got 98 in chemistry in boards 2024
I think one more alakh pandey is rising soon❤❤
Kyo dono tere papa hai kya jaise mai hu
SIR IS IT SUFFICIENT PLEASE TELL WHAT MORE SHOULD DO
also refer sir's case based question video
sir you are a life saver thank you soo soo much
Best guidence 🎉
34:09😂😂😂😂 sir what u said 😂
Abe yaar 😂😂 Chil ki nigaah
😂😂@@anjais7912
▄︻̷̿┻̿═━一
Very helpful❤🎉
Thanks sir❤❤
Sir is future chemistry wallah ❤
Tnx❤
amazing explantion😊
In question 32..we can also use the relation..Ecell=(0.0591/n)log kc
In this E°cell is there not Ecell
And also , I also done with this formula but my answer is wrong can u pls help me ❤
Yes...maine ye glti se likh diya tha.@@yashjattalks6948
@@yashjattalks6948 after solving with this formula my answer is 35.59
@@Jatin_Gamer_999 thank u so much 👍
This PYQs sufficient for boards
34:09 Bruhhh sir misprinted his words💀💀
kya bola tha sir ne
I am very happy because of these pyq playlist my paper went good 💯. Thanks sir
Thank you sir❤
Happy by finding your vedio❤
YOU LITERALLY COVERED EVERY TYPE OF POSSIBLE QUESTION. THANKYOU SO MUCH SIR🙏
sir i have a doubt in question number 6 if reduction potential is less than it would be oxidised so how it will prevent oxidation . i mean if we consider b it has higher reduction potential hence it would not be oxidised so it can prevent corrosion na . please reply sir request
Yes A will get oxidised first thus preventing oxidation of Iron.
Sir you are such an hard working man ❤️
14:20 oxidation k lie lower reduction value dekhenge but uaha pr exception hai
5:41 sir the unit will be mho cm² mol-1 right?
43:53 sir i thik aapse likhne me mistake ho gyi Ni/Ni+2 hona chahiye
Love you sir❤❤❤❤
Sir are these pyq enough for boards? Or we need to do more?
Yes first practice. If you have time then you can solve important questions
Thanku sir for your hard work to provide us such a amazing video 😊😊
Now i got to know why this single ch contains max waitage 🤕😑
😂
Thanks you sir so much 🎉❤
Most welcome
Sir i did complete copy revision and your pyq series of this chapter that enough for the boards
Yes
@@SourabhRainaSir iss Saal Pass Ho jayenge , Aisa Mat sochna ham Aapko Bhul Jayenge ........! School Teacher se jyaada Hamne Aapse Sikha Hai🍀
@@SourabhRaina Sir 90+ aare Hai 2 MCQ Galat Ho Gaye Thanks ❤️🙏🎖️
Sir please answer 🙏
There is no question on debye huckle onsagar equation , this means it's never asked in last 11 years ?
No. Graph they can ask
@@SourabhRaina Sir ese hi reply karte rehna chahe subscribers 100 k ho ya 10 million 🙏🙏
13:16 sir ismai electorde potential toh cl ka jyada hai na toh aap nai cu ko kyun cathode par likha ?
Cathode mein cations aayega.. Toh cu+ hai na.. Isliye woh cathode pe use kiya gaya hai.. Also cu ka reduction potential high hai h+/h2 se
@@mamun_338 pls elaborate can't understand but thanks for answering 🙏🏻
Mai aise yaad rakhli hu ki.. Cathode mei cations(mtlb +ve waLe ions ko lena hai) toh cu+ tha isliye cathode mei use liya gaya... Whereas anode mein -ve ions (anions) ko liya gaya..
H20 ka kam potential hoke v cl- ko liya gaya kyuki... H20 se 02 liberation mein jyda energy lgti hai.. And slow hoti hai ye reacn... Toh over potential ke wajh se cl- ko anode liya gya...
@@mamun_338 thanks btw any socials ?
@@Vaibhaavvv69 umm what?
Sir i saw all ur videos ❤❤
Ur content is fabulous
I wish , ur channel grow exponentially ❤❤
Hindi is not even my first or second language but still I am watching this I'm glad I found your channel
Who failed in Chemistry, in half early exams. ( Therefore you are watching his videos to get good marks ❤)
I am in guilt coz I didn't find your channel earlier 😢
Keep making videos like this for our boards 2024 ❤❤❤
Sir is it enough for this chapter for boards 2024
yes its enough if u know how to solve questions
Thanks❤
THANK YOU SO MUCH SIR!
40:37 sir u have to write 1245÷150 and u wrote 124÷150
bro wo siemen hai 5 nhi hai thats the unit for molar conductivity , sir ne sahi likha hai ... the molar conductivity was 124 s cm2 mol ^-1
Sir esko rajasthan board Wale bhi dekh sakte hai kya?? Please reply 😢
Haan
Thank you sir very amazing amd helpful lecture
AAP IS LECTURE KA NOTES BANA RAHE HO KYA AUR YAAD KAISE KAR RAHE HO TUM YE QUESTION KO