Class 12th Chemistry Complete Revision Bihar Board | 12th Chemistry VVI Objective 2025

[@neha.kumari03]

है ईश्वर आप से यही प्रार्थना है कि सभी का Exam me 90% + से ऊपर आये 💝💝❤

[@Ujjawalgupta1659]

Thnx

[@NITISHKUMAR-zd2qj]

Thank you sis❤

[@RoshaniKumari-o7c]

Yes sister ❤❤🎉🎉❤🎉❤🎉🎉❤

[@kamleshkumar80515]

Ji

[@Pavankumarsah145]

❤❤

[@Buxar_shivi]

निशांत सर का दबदबा था दबदबा है और दबदबा रहेगा ❤️❤POWER OF CHEMISTRY KING 👑 NISHANT BOSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS ❤️ U R THE BEST TEACHER IN THE WORLD 🌎
AND YOU ARE MY FAVOURITE TEACHER 😎❤

[@officialnishant2000]

❤❤❤❤❤❤❤

[@AnkitKumar-nq8mt]

Wow 😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮

[@Ankitkumar-ffmax]

❤❤❤❤❤❤

[@Ankitkumar-ffmax]

❤❤❤❤❤❤

[@PradeepKumar-lx2nc]

@Buxar_shivi or dabate rahenge😜

[@Sangam-raj767]

गुरु जी आपके इस मेहनत के लिए बहुत बहुत धन्यवाद l 🙏
❤❤❤❤❤❤❤❤

[@CHANDNIKumari-c8w1m]

Bahut acha laga guru jii🥰🥰❣️

[@RupeshKumar-pe3cw]

Sir ye clss pura complete hone ke bad essa lagega ki chemistry ab Kuchh nahi exam ke liye like karo jisko bhi essa feel huaa varna pakka feel 100℅

[@alamfardeen720]

bhai mene abhi tk kch ni pdha h or english medium hu kya follow kruu pls telll

[@chandan_Roy-army_lover]

आज हम सभी मिलकर एक बार फिर नया इतिहास बनाया,निशान सर आप धने है गुरु जी ♥️♥️❤️❤️🙏🙏

[@Stargaming00786]

सर आप धन्य हैं आप जैसे कही पर नहीं मिला लव यू सर ❤❤❤❤❤❤

[@Sonali_Priya543]

अबकी बार 400 पार ।

[@CHANDANRAJ72011]

हा

[@CHANDANRAJ72011]

😢😮😮😮

[@CHANDANRAJ72011]

😢😮😮😮😮😮😮

[@CHANDANRAJ72011]

पक्का 😮😮😮

[@Ravi.s.425]

Ha

[@NSMotivationalQuotes332]

True word ________🩵🩵🩵💚✅💚🇮🇳🇮🇳🇮🇳🩵💔👈 अकेले होना और अकेले रोना इंसान को कई बार मजबूत बना देता है ❤❤❤❤❤

[@AnkitKumar-nq8mt]

😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢
🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉
😢😢😢😢😢😢😢😢
😢😢😢😢😢😢
😢😢😢😢😢😢
😢😢😢😢
😢😢😢😢
😢😢🎉🎉
🎉🎉🎉😢

[@NSMotivationalQuotes332]

@AnkitKumar-nq8mt 💔💔💔💔💔💔💔👈👈👈👈👈🤗🤗🤗🤗

[@AnkitKumar-nq8mt]

@@NSMotivationalQuotes332 aapka ka name hai

[@VidhataKumar9835]

Hallo

[@nccboysonu661]

कौन कौन मेरे तरह रिकॉर्डडेड देख रहे हैं 😊😊😅😅😅😂😂😂❤❤❤❤

[@kashishgupta3323]

Hm

[@RitaKumari-k4q]

Mai😮

[@PriyankaGupta-hm5so]

Pranam sir ji 🇮🇳❤️🙏🙏🙏

[@SanataniRajputgirl]

Sabko dekhe par aapke jaise nhi dekhe aapne to system hang kar diya guru ji itna mehnat ki hamlog ke bhagwan aapki wo har manokamnaye Puri kare jo aap chahte hai love you guru ji 🙏🙏🙏🎉🎉🎉🎉❤❤❤❤❤

[@Sanataniram930]

Thanks jii😅😅😅

[@SatyamSingh-u7u2w]

😮😮😮😮😮❤❤❤

[@AnkitKumar-nq8mt]

@@SanataniRajputgirl 🥺🥺🥺🥺🥹🥹🥹🥹🥹🥹🥹🌹🌹🌹🌹🌹🌹

[@Nitishrana-f1n]

Right

[@WorldofSONG-m2i]

Tum english medium se exam dogi kya??

[@SmartGanesh01]

शिक्षा से बड़ा कोई ज्ञान नहीं और गुरू से मिले आशीर्वाद इससे बड़ा कोई सम्मान नहीं ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤🎉🎉🎉🎉🎉🎉

[@_aditya_writes_1]

9:53:08 मेरा नाम लेकर गुरु जी का चेहरा का ये सुकुन ❤❤❤❤❤....... और गुरु जी के मुंह से इस तरह से अपना नाम सुनकर जो सुकून मुझे प्राप्त हुआ मैं बता नहीं सकता❤❤❤
.....Love you guru jii ❤

[@Faizan-mark786]

Love you sir ❤️❤️❤️❤️❤️❤️❤️

[@Buxar_shivi]

Power of Nishant BOSSSSSSSSSSSSSS ❤🎉

[@Queenn71311]

Salute 🫡 hai aap ko sir aap Bina khaye padhaye ham sab ko ham sab ke liye itna mehnat thank you so much sir bahot achha Raha 12 hour ka classs ❤❤❤

[@aafrinkhatun3852]

Thank you so much sir ji 😊😊😊😊😊😊😊☺️

[@SushantSamrat-x3k]

Thank you ❤❤❤❤🙏
Nishat Sir 🙏
Love you ❤❤ sir

[@TaranaParveen-r5k]

Chemistry king for nishant sirrr l am salute and proude for nishant sirrrr🙏💫

[@SumitraKumaripandit]

इतना मेहनत करने के लिए हम लोगों के लिए thank u so Mach Nishant sar❤❤❤❤❤❤❤❤❤❤❤❤ love you guruji ❤❤❤ sada aabhar Bani rahungi 🙏🏼🙏🏼🙏🏼🙏🏼🙏🏼🙏🏼

[@Jyoti_sharma_g2]

"जो जो खूबसूरत आंखें मेरा कमेंट पढ़ रही हैं.. भगवान उनके माता पिता को सलामत रखे".♥😊✅

[@AnkitKumar-nq8mt]

@@Jyoti_sharma_g2 thanks jiiiiiii 🥹🥹🥹🥹🥹🥹🥹🥹

[@SunilKumarSingh861]

Jyoti will you be my girlfriend 😊😂😂

[@Jyoti_sharma_g2]

@@SunilKumarSingh861 🙄

[@AnkitKumar-nq8mt]

@@Jyoti_sharma_g2 mera to wife hai sunil jiii😛😛😛

[@ASHISHYADAV-x1z4d]

Hii janu

[@shashikantkumar6189]

Sir Ap Mahan Ho🙏🙏🙏
Chemistry King 👑👑👑 Hamare Pyare Nishant Sir
Love You Sir ❤❤❤
Bs Isi Tarah Long Question Ka Bhi One Shot Le Lijiye

[@ShivamSingh-uk1gp]

Maja aa gaya guru ji 🙏🏿😅😅😎😎😎😎😎

[@Satishjha5172]

Sir please short question ka answer english language me bhi kar vaiye

[@NaitikYadav-sp8sf]

Haa Bhiya Shi Bole

[@PriyaKumari-o1f9p]

Mindd blowing class 👍🎉🥳🥳🥳 thank uuu so much guru jiii ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️😊

[@BiharBoardsWallah]

Thanks and welcome

[@Uday_Shankar_kr]

​@@BiharBoardsWallahhello physics or math ka bhi karwa dijiye sir please 🙏🙏🙏

[@svarma5539]

Bhouttt bhouttt accha laga mujua class guru jii love you sir you are my best teacher 🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰

[@Ranjitkumar0987]

Nishant sir chemistry ke king hai ❤❤❤❤🎉🎉🎉🎉

[@AkashKushwaha-T-7]

👉🏻Platform ☺️chahe😀 Koi bhi Ho 👑King 👑 to 💔Nishant💔 sar hai
Power of Nishant sir ❤ Chemistry 👑 king Nishant sir love 💕 you

[@AkashKushwaha-T-7]

Love you pw Family 😗😊

[@NSMotivationalQuotes332]

True' word _______🩵✅मिल ही जाएगी मंजिल
🩵भटकते भटकते
🩵गुमराह तो ओ होंगे
🩵जो घर से निकले ही नहीं ❤❤❤❤❤❤❤❤❤🩵🩵🩵🩵💔🩵🩵🇮🇳🇮🇳💚💚✅✅✅💚✅✅✅💚💚🇮🇳🇮🇳🩵🩵🩵🩵🩵💔👈👈👈👈👈👈👈👈👈👈👈👈👈

[@Studycenter_2.0]

❤❤ thanku sir l love you ❤❤ sir mast class hi

[@Faizan-mark786]

Pawar of neshat sir 🎉❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤🎉🎉🎉🎉🎉

[@SUNIL_KUMAR12-e4b]

@@Faizan-mark786 POWER OF NISHANT SIR HOGA BAHI

[@RuksanaKhatoon-l8v]

Sir bahut achha tha awesome ❤❤🤩🤩🥰🥰🥰🥰🥰

[@AryaGupta-p9n]

Guru ji aapke shath 12 hours time kaise bit gya pata hi nhi chala 12 hours class lene ke liye dil thankyou so much guru ji ❤❤❤❤❤❤❤❤❤❤❤❤❤

[@gautamkumar-j1f6y]

😃😃😃😃😃😃😃😃

[@KrishnaSakhii-12]

Thanks guruji hamlog ke liye 12 ghnta se class krane ke liye 😢. Please khyal rakhiye apna 🥺🙇🏻‍♀️ shree radhe radhe 🙏🏻

[@Nishant_sir_ka_Ladla]

Bahot bahot dhanyawaad sir dil se❤

[@street-rider-29]

Chemistry king Nishant sir very awesome class ❤❤😊😊

[@jyotidubey783]

Thank you guru ji

[@NSMotivationalQuotes332]

निशांत सर के लिए रेस्पेक्टेड लाइक का butun पर 4 बार दबाओ plz ❤❤❤❤❤❤🎉🎉🎉

[@YuvrajYadav-k7j]

Sir Aaj ka class me maja aa gaya ❤🎉🎉🎉❤

[@YuvrajYadav-k7j]

Thanku so much sir 🎉🎉🎉🎉❤

[@abhioroy]

aap bahut achhe lagte h sir

[@SURAJKUMAR-er8ki]

Power of Nishant Sir 12,hour❤❤❤ Jay Bheem 💙💙💙

[@Officialgulshancobra]

Jai bhim

[@Blaster-noo]

Jhks guru ji❤

[@AkashKushwaha-T-7]

Love you guru 😍💕 ji ❤️ and love you all pw Family 😊

[@megha_singh05]

बहुत बहुत अच्छा लगा सर आपके साथ में क्लास करके 🙏

[@Divyanshu-k4p]

Hamko bhi aacha laga

[@Divyanshukumar-u5c]

Lekin is ke liye bhi thaku so much guru g ❤❤❤❤🎉

[@Armylover95830]

Neha Kumari right 👍👍👍

[@KrishnaKushwaha-p5j]

Love you sir aap bahut great ho aapke tarah aaj tk nahi dekha aise to aaj pahle bar 12 hours kar rahe hai rat ko data khatam ho gya to istime kar rahe hai bahut absos hai hm 9 hours live se ht gaye data khatam ho gya to 😔😔😔😔😔🥹🥹🥹

[@spiralmind8696]

Bahut badhiya laga classs guru ji😊 mai aaapse ek din jarur milunga aur aapka aashirvad lunga.. Radhe Radhe.. ❤❤

[@gky981]

Chemistry king nishanth sir❤❤ kya Josh se last tak. class karwaye hai sir Jai hind guru ji ❤❤❤❤

[@ReemaKumari-61]

THANK YOU SO MACH SIR YOU ARE GREAT TAKE CARE GURUJI 💜💜💜💜💜💜💜💜💜💜

[@UPSC_2_LBSNAA-4]

POWER💪 OF CHEMISTRY👨‍🔬 KING 👑NISHANT SIR😮😮❤❤

[@AnkushKeshri-re3gh]

Humko paata ha ki mera comment jaru padhya ga

[@Kumari-dw6gz]

PW परिवार से अब धूम मचेगा ❤❤❤❤❤❤❤❤ गुरु जी 🎯🎯 निशांत sir ji❤❤❤❤❤❤

[@SurajKumar-o6z8f]

Sir aap bhahut accha padathe hai❤ love you sir❤❤🎉❤

[@Deepak_12-z51]

Proud of Nishant Sir ❤❤❤

[@deepakkumar-offical07]

Love you guru ji ❤❤❤❤❤❤

[@Ankitkumar-ffmax]

I love you sir 💗💗💗😘

[@AnnuKumari-p2r]

Wah sir 🎉🎉❤❤❤

[@NSMotivationalQuotes332]

कौन कौन अंत तक क्लास देखा है ❤❤❤❤❤❤❤❤❤🎉🎉🎉🎉🎉

[@Study...reyeel]

❤❤❤❤❤🥰🥰🥰🥰 मजा आ गया sir

[@CHANDNIKumari-c8w1m]

Mai suru se anth tak juri thi guru jii🥰💕💕 thank you so much guru jii💕💕❣️❣️

[@ChandniKumari-x4h]

Gud

[@Ak_bhai12264]

Ccccccccccccccccccccc.

[@Ak_bhai12264]

डीडीडीडीबीबी

[@deepakkumar-offical07]

Proud sir ji ❤❤

[@ARMYBOY-yu2bq]

Es bach kali thanks 🙏🙏🙏

[@Divyanshukumar-u5c]

Lekin english me bhi dena chaiye bhut question english me nhi hai pleasee next time all question english or Hindi dono me lijiyega ❤😢

[@RaniKumari100-o5k]

Sir class mast tha❤❤

[@VandanaJha-we2mk]

Sir Purine base toh same hi hota hai both dna as well as rna pyrimidine different hota hai na 😢 12:27

[@X_LOAFER]

अगर आपके जैसे गुरु जी मिलना मतलब मैं सौभाग्यशाली हूं गुरु जी आपको जितना धन्यवाद दिया जाए सब कम है गुरु जी।
I LOVE YOU SIR LOVE YOU SIR LOVE YOU
I REALLY PROUD OF YOU SIR LOVE YOU SIR 💗💗💗💗😍😊😊❤❤❤❤❤❤❤

[@AbhayGK1-zk7lj]

Power of chemistry king nishant sir ❤❤❤❤❤

[@StudyboyR-xh7jt]

Hello Dilkhush 🎉🎉🎉🎉🎉🎉🎉

[@Mithunkumar2455-y2u]

Dil aaj garden garden ho gaya 🎉🎉🎉🎉🎉🎉🎉🎉🎉❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉❤❤❤❤❤❤😂❤

[@akshorts510]

Sir class ka question hindi aur english dono me dena chaiya me 100 question he Kar paya uska baad hindi me sab question h sir🙏😭😭

[@ShivamSingh-uk1gp]

Thank you so much Nishant sir 🥺🥺💛💛💛💛

[@AmanKumar-c5d9t]

Jay ho sr jii ❤❤❤ Power Nishant sr

[@Muskan-m7k]

Mere sirji superstar 🎉♥️♥️♥️♥️

[@2anshurajkumar611]

Sir class karna main maazza aaighya 🎉🎉🎉🎉🎉🎉❤🎉🎉😊

[@arvindraj3751]

Nishant sir apese request h please biology ka bhi sir log se bol kar question karvadijiy please please😢 please😢 please please😢 guru jee pyq 2009--2024 tak ka objective or subjective krva dijiy n please😢 gurujee biology me daar lg rha h guru jee alakh sir se boliy n please gugu jee😢😢😢😢😢😢😭😭😭😭😭😭😭😭

[@arvindraj3751]

Please😢 reply me guru jee 😭😭😭😭😭😭😭😭😭😭😭🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🤒🤒🤒🤒🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻

[@arvindraj3751]

Please😢🤒😭😭😭 help me guru jeee 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭🙏🏻

[@BiharBoardsWallah]

Sure krwa diya jayega

[@Princekumarsinghvlog]

​@@BiharBoardsWallah Maths or Physics ka v

[@Ujjawalgupta1659]

Sir aap ham sab students ke liye bhagwaan hai🙏🏻

[@SoorajSojish0786]

Tumhare Liye honge mere liye to Ek Sir Ji hai jo ki Insan hain

[@NageshwarKumar-v4i]

❤️I love 🎉sir

[@ShivamSingh-uk1gp]

Aaj Sara question ka Garda Garda udda diye sir ji ❤😮😮😮😊😊😊😊

[@Dilipstarboy64]

😮

[@ShivamSingh-uk1gp]

@Dilipstarboy64 😂

[@Dilipstarboy64]

@ShivamSingh-uk1gp 😅

[@Prince_Sir_Pck]

निशांत सर बहुत बहुत धन्यवाद आपको मेरे बड़े भाई🎉🎉🎉 मन खुश कर दिए आज अपने

[@SunnyKumar-k1u]

Previous year question to book se padh hi lenge sir aap sirf previous year question ko choor ke objective sirf karwaye❤

[@ShatrughanKumar-j8h]

I am proud to be sir ☺️🎉 Aap Dil happy kr diye Ayesha class lakar thanks a lot of sir 🎉🎉🎉🎉

[@snehaltakumri]

Nishant sir aap bhut accha padhate hai bhut accha . .

[@RajeshKumar-lc1rp]

Chepter wise subjectiv bhi kara dijiye❤❤❤❤❤❤ sir jee❤❤❤❤❤❤❤❤❤❤❤❤

[@danishalam7535]

12 hours ke hisab se bahut kam question hua sir🎉🎉🎉 par jitna bhi hua mast tha ❤️love you sir 💞💞

[@StudyboyR-xh7jt]

Hii Dilkhush 😊😊😊

[@SmartGanesh01]

संघर्ष जितना ही कठीन होता है
जीत उतना ही शानदार होता है❤❤❤❤❤❤❤❤❤❤❤❤

[@DEVA-KUMAR-386]

AAJ 12TH HOUR KA CLASS KRKE BAHUT MJA AAGYA SIR JI 😂😊❤❤❤❤❤❤

[@Ak_bhai12264]

😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 1:00:26

[@Ak_bhai12264]

5

[@Ak_bhai12264]

😢😢🎉😂😂😂😢😢

[@SaguftaPraveen-yo4tl]

Thank you so much sir ji.
Amezing lecture ❤

[@Satishjha5172]

Thanku sir so much ham logo ka sath dene ke liye aapne to record thod diya

[@ChandanKumar-Doc]

❤❤❤❤❤❤

[@Mithunkumar2455-y2u]

Thanks you sir 🎉🎉🎉🎉❤❤❤❤❤❤❤❤❤❤

[@RakeshKumar-r8l2q]

❤ Baghel Sahab

[@PrinceKumar-zi3pj]

sir polls kaha hai app per ya UA-cam per 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@SUNIL_KUMAR12-e4b]

very nice class ❤❤❤❤

[@BiharBoardsWallah]

Many many thanks

[@AnkushKeshri-re3gh]

Sir 12 hour ka class kar ka bahut accha laga asa class humsa lata rhay

[@RajeevKumar-tc6zw]

Guru dev short question jald hi kara dijiye ga ❤ Thanks guru dev ❤❤❤

[@Kundaneguia]

I am fine sir but you sir ❤❤