Most Important Questions of Solution in One Shot | Marks Booster | Class 12 Boards 2025

Most Important Questions of Solution in One Shot | Marks Booster | Class 12 Boards 2025
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A- Z Concepts of Organic Chemistry -
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Basic of Class 11th for 12th -
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Basic of Class 11 Chemistry :
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Basic of Organic Chemistry by Bharat Panchal :
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Chapterwise 15 Minutes Revision:
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Previous Year MCQ of Class 12 Chemistry: • Previous Year MCQ
NCERT Diamond Topics of Chemistry -
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Chapterwise Previous Year Questions | Class 12 Chemistry By Bharat Panchal Sir: • Chapterwise Previous Y...
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#cbse12chemistry #class12organic #bharatpanchalsir #cbsechemistry #bharatpanchal #chemistry #boards2025 #class12 #cbse #chemistryguruji #organicchemistry #notes

[@ChemistryGuruji2.0]

Day 2 Task Completed???

[@Iamclown01]

Sir ab kal dekhenge subah and complete

[@AaryaE-q3n]

Sir preboards chal rahe hai my timing is worst

[@Amanbro12]

Sahi baat I am doing like his din question karne hai us din theory ​@@Iamclown01

[@Yash_yadav1_1]

In progress 😊

[@jyotiyadav-qq8md]

Day 2 task complete
Realtion and function
solution marks booster
atoms done

[@gangwraryan]

Sir bas sare chapter ese karwa do aap ka bharosa hai bas aap please sath mat chorna and sir aap itni mehnat kar rahay ho ham logo ke liye uskeliye aapka bhaut dhanyawaad

[@GovindKumar-vibess]

if maine chapter nhi padha h or sir k revsion k bad kr skta hu?

[@AyushDashboard-y1c]

@GovindKumar-vibess yeah sure

[@Yash_yadav1_1]

Good evening Sir💐
It's Second day of comeback series 🤠

[@AnkurChaudhary-g2h]

7:08 helium gas 11.7%

[@Geniusgame_zone]

32:32 1) 7.5mole
2) 68.4 g/mole
3) 100 .104° C
4) 0.3 RT

[@manojsharma-wm5xs]

Mee too

[@rudrakshsharma3952]

32:31 1) 7.5mol
2) 68.4
3) 100.104
4) 0.3RT

[@kashishdixit3148]

32:32.- 1.m=7.5mol
2. m=68.4gmol¯¹
3. T=100.104K
4. 0.3RT

[@secretgrind8652]

32:37
1-a)7.5mol
2-b)68.4gmol^-1
3-c)100.104°C
4-a)0.3RT
40:54 correction 0.66 ✅
1:24:14 correction 0.346 ✅
1:27:21 bp of soln 373.84 k

[@RajSrivastava-b3o]

I have a extreme fear of exam 😢
But the time will change for me
I will do more than enough hard work to achieve my goal,
And I will complete it.
I will __ _ __

[@gangwraryan]

Tension na lo bro sirf pyqs or confidence booster prepare karlo ache se

[@RajSrivastava-b3o]

@gangwraryan bahi bahut Darr sa lag raha hai

[@gangwraryan]

@@RajSrivastava-b3o maeri baat mano phale pass hone pe dyan do sabse phale physical ache se padho dhyan se or phir inorganic move karna or Kam phado limited phado mai experience se bata raha hu or jo bhi usee baar baar revice karo or in pyqs session ke notes bana lo tum aaj se suru karo daily revice karo 100 % 31 January Tak confidence ajayega or daro mat radhey krishna

[@RajSrivastava-b3o]

​@gangwraryan Bro I have fear of physics

[@gangwraryan]

@@RajSrivastava-b3o dekho meri baat ho sakta hai tum believe karo lekin tum Sachin sir physics bhramastra series dekh lo or unta karlo 100% 40+ hai bharosa karo or maths mai sirf passing chapter par focus karo

[@VaibhavPatel-r4o]

September 15, 2020 - The solar minimum between Solar Cycle 24 and 25 - the period when the sun is least active - happened in December 2019, when the 13-month smoothed sunspot number fell to 1.8, according to the Solar Cycle 25 Prediction Panel, co-chaired by NOAA and NASA. We are now in Solar Cycle 25 with peak sunspot activity expected in 2025, the panel said.

[@ruedusgreyrat2004]

are you indicating towards the probability for a solar storm?

[@VaibhavPatel-r4o]

@ruedusgreyrat2004 yes

[@cricketx45]

2nd Jan # Day 2
Itf
E potential ( capacitor left )
Solution Mark Booster Done 👍✅😊
Kal se pre board hain bhai 🙂
Happy New Year 🎊❤

[@DhruvKharayat]

Happy New year💕
All the very best for your pre boards

[@akulsharma9027]

same bhai, isko kaise follow karega preboards ke saath?

[@starff4958]

@@akulsharma9027 time management
brother

[@12thgraderrr]

Hlo bro pyq k pdf notes kha pr h sir k?

[@im_vengaence]

love you sir !
best teacher for chemistry ! better than school teachers

[@VaibhavPandey-l2i]

Kon kon ....sir ke uper viswas karta hai...😂

[@Sidharth17]

Padhai pe bharosa karle bhai

[@VaibhavPandey-l2i]

@Sidharth17 bhai kar raha hu...😂

[@MohammadFaisal-xo4tl]

Mera dost bhi pela gya tha tum log bhi pele jaoge 💀

[@nav.chaudhary51]

Asa kyun bol rahe ho bhai ??

[@nav.chaudhary51]

@VaibhavPandey-l2i Asa kyun bol rahe ho bhai

[@yashthakur9991]

1:04:51 sir jab wB 2g hai toh wA toh 98 g hona chaiye na

[@PROGAMER-qf9sh]

Surr bs ese krwate rhoo hm apke sath h hm bhi har ni mnege aur apko number laake dikhygeeee plss sir bss continue rkhna chem❤

[@AnkurChaudhary-g2h]

👍👍👍👍👍

[@12thgraderrr]

Hlo bro pyq k pdf notes kha pr h sir k?

[@m_z_k.05]

Sir you are the best🚀🚀🚀🗿🗿

[@StayFocused-w2v]

Thank you so much sir for this amazing session. I have solved each and every question by myself before seeing the solutions and i have solved almost every question correctly. Thank you again sir for your amazing efforts. I shall be eagerly waiting for the upcoming sessions of others chapters as well. ❤❤✨✨

[@anilmavi3488]

28:14 option A

[@12thgraderrr]

Hlo bro pyq k pdf notes kha pr h sir k?

[@GudduJi-r6f]

Telegram par

[@GurpreetSingh-ou1yr]

Sir pdf not available
Please help

[@Habibi-ru9jy]

Plz sir

[@richameena9979]

11.7% helium, 56.2%nitrogen, 32.1% oxygen

[@VanshSaxena-et3mf]

In a common mixture, 21/35 is made up of 21 percent oxygen, 35 percent helium, and 44 percent nitrogen. A standard 18-45 helium/%22 oxygen mixture is also used.

[@DivyaJangu-y7d]

Day 2 , task done 👍
Thank you very much sir 🙏😊

[@shwetamishra_04]

Sir will you do this for remaining chapters as soon as possible this is so helpful ❤

[@NaveenYadav-kh1qn]

Sir aapke bataye study map per chal rha hu daily aapki videos revise kar rha hu or mujhe lagta h ki acche marks bhi aayenge❤❤❤❤🎉🎉🎉🎉😊😊😊

[@aryakumar6248]

Bhai konse wal video phal ka kya

[@12thgraderrr]

Hlo bro pyq k pdf notes kha pr h sir k?

[@Jatin-vq3ti]

Thankyou sir.. concept revise hua or new conceptb bhi bna

[@anilmavi3488]

7:08 percentage of helium is 11.7 %

[@12thgraderrr]

Hlo bro pyq k pdf notes kha pr h sir k?

[@strrr015]

Thank you sir, you are the best teacher for chemistry 💯❤

[@anshultiwari3716]

32:06 option b is the right answer

[@Its_piku_pikachu]

Sir exam me kaise likhe ki checker pe achhe impression jaye aur number full mile kyu haal hi me huye pre boards m muje aa toh sara rha tha infact kiya bhi mene pura tha achhe se but mere marks kam aye syd se meri writing achhi nhi h isiliye ya checker ne hi shi se check nhi kiya. Toh overall yhi puchna h apse ki kaise likhe ki number na kate aur ek achha impression jaye..... please bta dijiye😓

[@alexargamer4237]

Enough for boards?

[@sadiq__777]

Bihar board ke liye ye video important hai plz reply me 🥺

[@Harshit-t5q]

Important for all boards

[@sadiq__777]

​@@Harshit-t5q But ye sir CBSE BOARD KELIYE PADHATE HAN NA

[@Harshit-t5q]

​@@sadiq__777 bhai apna syllabus dekh lena ek bar..... 19-20 ko he fraq hoga wese ......🙃

[@sadiq__777]

@@Harshit-t5q syllabus same hai magar important questions bihar board ke liye hai ya nahi wo confirm nahi hai

[@starff4958]

1:27:19 ans is 273.69 Kelvin

[@गौरवपांचाल]

Kese

[@sharvarishchaudhuri8538]

It is 373.69 k

[@SeemaKumari-q8m]

Organic chemistry me difficult lgta h basic video dekhne ke bad bhi or marks achha score krna chahte h kaise kre strong

[@viralabhaykm7951]

Vote for pdf

[@nidarshanasarma1689]

32:04 Sir, you are wrong... Correction: When blood cells are placed in a hypotonic solution, such as water containing less than 0.9% NaCl, they will shrink. This is because the concentration of solutes inside the blood cells is higher than the concentration of solutes in the surrounding solution

[@studyonly7238]

mjhko bhi aesa hi lga tha isliye dhunda ki kisi or ko bhi lgta h kya, but mai abhi or ache se search kiya correct answer a hi hai, simple words m reason is jb bahar NaCl zyada hoga tbhi to water blood cell se bahar ayega…

[@rohit-z6c3m]

11.7% He

[@Edits_matrix]

31:05 sir uska answer I guess D hoga 😌 btw really thanks for the guidance sir .

[@RashmiSharma-c7i]

Sir yhi questions sufficient h boards mai full marks score krne ke liye yaah phir ncert ke back ke questions bhi kre iss video ke baad?

[@secretgrind8652]

Dil tu jaan tu dard di dawa tu !!❤

[@tanishkaa77]

are these notes on the telegram channel?

[@visheshmalik2687]

Sir aapsa question kasa pucha jo doubt aata hn
........ 250 ml of D-glucose in water contains 10.8% of carbon by weight. Calculate molarity of solution.
Sir eska solution khi nhi mil rha
[Molar masa of glucose = 180g / m * ol ]

[@satakshiojha6268]

Kya ans 3.6 h bhai

[@Meena____ji]

Sir, confidence booster and marks booster classes are enough for boards

[@MDEmran-k2s2x]

Sir eske notes kha per h

[@NilofarParveen-qq2sj]

Sir physical chem sahi chal rahi apki wajah se thanks you so much❤❤❤. Ek humble request hai please iske baad organic ke liye laye confidence down hai organic me🙏🙏🙏

[@kirantripathi7156]

27:01 sir decreasing order m arange Krna hai n to jiski KH value jyda hogi vo Kam soluble hogaa to iske according to helium pehle p aana chhaiye n

[@aayushsrivastava5542]

ni mere bhai dekh decreasing order mr krna h mtlb bade se chhota hota h yani ki sbse zyada soluble wala pehle karenge that means jiska Kh sbse kam vo sbse zyada soluble us hisab se oxygen pehle ayega .

[@AnkurChaudhary-g2h]

28:14 opton A

[@vishalsharma-yq1wj]

Thanks a lottttttt sir... Plz cover all the chapters of chemistry like this❤❤❤

[@cricketplayer100]

Sr description me nhi hai link

[@Vimi-ms5xe]

Sir, depression in freezing point k questions me...
Tf° 273 lene par aur 273.15 lene par answer kaafi different aata hai...🥲
Toh agar board k paper me isse question aaya toh paper check karne wale teacher marking scheme se hi check karenge ...Agar marking scheme me Tf° 273 liya ho aur kisi student ne Tf° 273.15 liya ho toh aur uska answer different aaya ho toh marks milenge?😢

[@samraddhijain-t1d]

7:07 helium gas=11.7%
28: answer=option A

[@SatyamChaurasia-p8m]

11.7% helium,56.2%nitrogen and 32.1% oxygen 😊

[@Sri_x-o9A]

Sir notes 📝 iska telegram pe nhi h
??

[@Fact_Muel]

I will send u
I have the premium 🤪

[@selflove4.]

Sir ISC students can also study from these videos right???.. like these questions are important for isc also ?
?

[@tapato7051]

Sir notes nhi aye telegram pe 😢

[@flyingfantasy6034]

Sir 11% helium is diluted in gas cylinders of Scooba drivers

[@cricketplayer100]

Sr link description me nhi hai sample paper ka

[@Harsh07-b3i]

Thankyou sir❤ for uploading (solution) practice video.
Abhi tak kisi ne nahi kiya tha itna jaldi

[@qudsiyasiddiqui3795]

Thank you sir ...this helps alot

[@MrSachin-b8u]

1:05:37 sir esme 32.8-Ps ÷32.8 eska aapne 1-PS ÷32.88 kiyu likha kaise aaya sur ye

[@AnkitaRawat-t6w]

Thank you sir for clearing Van't Hoff Factor topic ...

[@vanditasharma4841]

11.7% helium

[@MDJeshianAbedin]

by writing question it is taking much time can anyone suggest for less time consumption

[@Gaurav-u4e]

Helium 11.7%

[@dfsarmi3701]

Aaj ke aaj complete karungi sir ji promise 🙏🏻

[@krishanaji123]

Sir aap great ho 😊😊😊😊 and thank you ❤

[@Bhramanda_story]

26:02 sir, shouldn't molarity be a colligative property because its directly proportional to no. Of m moles of solute

[@ChemistryGuruji2.0]

Mole fraction also depends upon number of moles of solute
And molality too
But their solutions are not dilute hence they are not colligative property

[@Bhramanda_story]

@ChemistryGuruji2.0 okayyy.... thanku sir ❤️☺️

[@Wine887e]

Sir ye Sufficient h nh yeah .. ?
57/70 a jayenge nh ?

[@NON-SENCE.2.3]

Please koi bataye ga ki board ke paper me aise hi molar mass aur baki ki sare value likha hoga 🙏🙂

[@VOLDEMORT01FF]

Ha likha hoga

[@adityasingh-x8h6r]

sir aapke sare question mere pre board 2 mein aaya haiii........tqsm sir for ur big support

[@SonuKumar-ej9ux]

Sir ye questions ke notes ka link de do please 🙏sir

[@manasuchadiya3559]

11.7% helium is present 👍

[@dollybhardwaj-og3px]

sir i"ll pray to god for your better health as soon as...tysm 🤗🤗🤗🤗

[@luffx7796]

30:22 sir match the following mein I think 2 ka answer B hona chahiye

[@rusherbrother7824]

Thank you soo much sir ..sir agr sirf vedeo k numerical attend kiye h to itna enough h ki extra b krne pdengy

[@AyushSingh-ej7fi]

sir notes kaha hai?? channel join kar liya

[@awwrat]

Day 2 here! I will score 98%marks.
.
.
.
.
.
.
.
.
. I will

[@MonikaThakur-yp6jg]

Sir jo apne important topics btaye hai recently agr mein sirf wohi kru toh kya mein 70 mein se 60 le skti hu

[@saurabhgupta9227]

11.7 helium,56.2 nitrogen

[@meherparmar5146]

Sir ye enough hai n bahut acha se sab samjh AA gya

[@Palak_maurya]

Day1 !! I'm gonna give at least 2 days to this chapter

[@m_z_k.05]

Sir maje dila diye aapne thank you dill se❤❤

[@meme_64]

7:08 Helium 11.7% , oxygen 32.11% , Nitrogen 56.2% 🐑

[@Mahadev_Bhakti0707]

Sir last second question mein n ke value agar 1/2 hai to 1/n ki value 2 nhi honi chiye

[@Leo__rajat]

Guys aj bio ke papere hag ke aya hu hu lakin soch rha hu chemistry meacha du❤😅

[@gwmane3708]

50:07 sir mera bhi same aya 20.5atm 😂 first i thought mine was wrong then apka bhi vhi aya to confidence agya kuch jada he 🤣

[@UjjawalKumar-n2g]

Sir mark booster k notes tele pae daliye

[@kashishdixit3148]

29:24 a & c

[@HimanshuThakur-bu1lb]

Sar is chapter ki slide kahan se milegi

[@celestialnymphx]

24:10
28:00
30:43
33:29
35:11
1:16:55

[@Satyamup75]

Love 🥰🥰🥰🥰😘

[@sunita2423]

Sir plz upload practical viva ques quickly

[@NitinNegi2207]

Sir please agle chapter ki video ke sath notes pdf form main provide karwa do

[@Amanyadav-r3j]

sir notes nhi ha telegram par

[@Geniusgame_zone]

7:11 11.7 % helium

[@Shiven-05]

Pdf kaha hai??

[@TANISHK_T]

Is this sufficient...?

[@BhupeshYadav-c7x]

No bro

[@BhupeshYadav-c7x]

But bro I recommend u mtg class 12 previous 10 year pyq that will be sufficient

[@TANISHK_T]

Ok bro thanks

[@cricketplayer100]

Sr link description me nhi mil rha hai

[@prathameshbharat5558]

Kis chis ka

[@cricketplayer100]

@prathameshbharat5558 sr sample paper ka

[@harshagg-j9v]

Good Evening Sir
please provide session pdf for more help of all of us
thank you sir

[@Iamclown01]

Thankyou sir ❤️

[@sanjeevsaini8450]

He 11.7%
Nitrogen 56.2%
Oxygen 32.1%
filled in scuba divers tank