chemistry important questions class 12 | class 12th chemistry vvi objective question 2025

[@Shobhakumari12-b3g]

कौन कौन चाहता है कि फिजिक्स बायोलॉजी हिंदी और इंग्लिश का 10 साल का ऑब्जेक्टिव का महामैरथन कराया जाए लाइक कर के बताओ 🙏👍🤘🙏

[@RavikumarYadav-nj1si]

yes

[@Shivanirajgir2008]

Yes hum bhi chahte hai

[@AkashTiwari-eg1rq]

Nahi pyq guide padh lo

[@Shobhakumari12-b3g]

@AkashTiwari-eg1rq bhaiya mere pass nhi hai koi bhi guide 🙏🥺

[@ShahidaDrdz]

Bilkul karaya jaaya

[@neha.kumari03]

कौन कौन चाहता है कि 500 Objective का महामैराथन क्लास करवाया जाए 🎉

[@GulaffshanKhan]

Hm

[@RecordPerformance]

Ha hona chahiye ❤❤

[@GulaffshanKhan]

Aap kha se ho

[@Prince_kumar538]

Tumko har platform me dekte hai 500 objective wala same message

[@Ranjan-ym8rb]

Matlab tumra kahne ka Matlab hai 500 yaha se 500 target board se 500. Vidyakul se 500 disha se he bhagwan me sab jagh dekhi hu ye yahi bolti hai 😂😂😂😂😂😂😂😂

[@Ayushpal429]

Cr+² =[Ar] 4s⁰ 3d⁴
1Q. ( रंगीन)
2Q. अनुचुबकीय
3Q. n= 4
4Q. u = √24 =4.898 please sir check ✔️✅❤

[@nccboysonu661]

Right 👍 🤗 😊

[@ChandaniKumari-rj9rs]

ekdam sahi hai bhai mera v yahi hai ❤❤❤

[@shaurabhsritechnical2393]

Right

[@mixedmemorial7272]

Very good 👍

[@JitendraKumar-kg4gd]

बहुल्क का क्लास लेकर आइए sir jee please

[@Akash-Tech775]

Chemistry किंग by अनु sir ❤❤❤❤ power of साइंस संग्रह❤❤

[@PrinceYadav-t8d]

Cr2+ अणुचुमबकीए है।

[@nccboysonu661]

exam ka time जितना नजदीक आ रहा है उतना ही ज्यादा नींद आ रही है ❤❤❤❤😊😊😊😊 ऐसा क्यों होता है ❓😊

[@pankajprasad5059]

Right

[@Dhananja]

❤Anu chumbakiye
❤ Ranghin
❤unpeaid
❤4.8989
❤N =4

[@Kaushal_yadav_980]

Rangin hoga

[@Dhananja]

❤Aapka galt hai bhai
❤rangahin hoga

[@akshaykr2354]

कौन कौन चाहता है कि हिन्दी का question bank कराया जाए❤❤❤❤❤❤

[@Kaushal_yadav_980]

Anu chumbakiye
Rangin
N=4
myu=4
❤
❤
❤
❤
❤
❤
❤
❤
❤
❤
❤

[@Angalgirl428]

Good evening sir ji 🙏🙏❤️❤️🙏🙏❤️❤️🙏🙏❤️😊

[@AshishKumar-q9n]

Cr+².
1.., अनचुंबकीय
2... रंगीन
3...n = 4
चुंबकीय आघूर्ण = √24 या 4.90 ans❤❤❤❤

[@sonamkumari-iq3om]

Bahut achha laga class sir ji 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@MukeshKumar-p9m5z]

अनुचुंबकीय रंगीन

[@rajendrakumarsingh3948]

Cr2+ paramagnetic and colour

[@Satya-d6v]

Kon kon chahta hain ki chemistry ka objective ka mahamerathan class honi chahiye ❤❤❤❤

[@Bittu-B2]

Anuchumbkiya hai To yaugik rangeen hoga
Number of unpaired electrons is 4
μ=about 4.9

[@Onlyiaslover-w9x]

Sabkuch Makhan ho gya sir ji 🙏🏻🙏🏻💥🔥🔥🔥🔥🔥🔥🔥
Thanku sir 😊😊🎉

[@SavitriKumari-sf4jv]

Ashish sir ka dialog 😂😂😂😂

[@NavalkishorSingh-zc5hq]

Anu chumbkiye hoga rangin hoga ❤❤ sir Love you chemistry ke king

[@kisankuma8409]

1, अनुचुंबकीय
2, रंगीन
3, 4

[@GaurishankarKumar-t6o]

Guru ji chemistry aap se padhne ke baad bahut achha lagta hai guru ki ❤❤❤❤❤❤❤❤❤❤❤❤❤

[@Onlyarmylovers4723]

Cr+2= anu chumbkiya और रंगीन है ,,,,, mue = 4.2 ,,,, n= 4

[@Radhekarn-kq8wo]

Hi anu sir ki ladli ❤❤❤

[@NamoSanskritam]

Paramagnetic, coloured, u= 4.89 and n=4 , अच्छा लगा

[@GaurishankarKumar-t6o]

Physical chemistry ka one shot karva dijiye ek hi video laeye sir please mahamairathan karva dijiye please please sir 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@RangoliBharti-n3k]

Cr'+2
1... अनु चुंबकीय
2…. रंगीन
3...4.89..
4....4😇😇😇😇 love u sir Ji ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

[@princekumar-ir3ys]

Love you sir ❤❤

[@_math_classes_001]

Anuchubkiye and rangin hai sir❤❤

[@bk__facts__007]

ELECTRIC CONFUGRATION -- [AR]¹⁸ 4S⁰ 3d⁴
THIS IS PARAMAGNETIC ,colourful , unpaired electron - 6 and magnetic moment -- 6.92 ❤❤

[@GulabshaKhatun-j8z]

thank you thank you thank you thank you sir ji 😊😊😊😊😊❤❤❤

[@PintuKumar-oh2dz]

Chemistry ka subjective pyq ka video laeye sir English ke sath❤❤❤

[@RupamKumari-v1b]

Cr 24
Ar/4s2.3d4
4अनु चुम्बकिया

[@Aashishkumar618]

B rangeen

[@JaykishanKumar-12]

Ji sir ji❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@Vikashkumar-qh7hp]

[Ar] 4s2 3d4
रंगीन हैं
और
अनुचुमकीय
N=6

[@nirajKumar-my2hy]

Wrong ha ❤

[@Vikashkumar-qh7hp]

@nirajKumar-my2hy sahi batao bro

[@Dearnehu143]

​@@Vikashkumar-qh7hp sir ne Cr +2 me puchha hai.
Aapne direct Cr me calculate kar diya...

[@Dearnehu143]

​@@Vikashkumar-qh7hp
Cr+2=[Ar] 4S⁰ 3d⁴
Unpaired electrons(n) = 4
Unpaired means = paramagnetic And Coloured.
μ=√n(n+2)B. M.
=√4(4+2)B.M
=√24 BM
= 4.89 BM
[n=4]...
Thank you.🥰

[@RupeshKumar-qz9wx]

Jiii

[@SatyamKumar-b1h2i]

रंगीन

[@SapnaKumari-wk4mo]

Anu chumbakiye
Ranghin
[Ar] 4s2 3d4

[@Bgmi-montage7]

Paramagnetic
Colourful
N= 4

[@mohammadwahid7744]

Cr2+=( rangeen )
(Anuchumbakiye )
n= 4 ❤

[@AdmiringCoralReef-ey2dw]

Anuchumbakiy colourless myu=4 ❤❤❤

[@ShivamKu-v3h]

1=Anuchumabkiy
2=rangin
3=4.96
4=4

[@VfxRavindrakumar]

Cr+2 -rangeen Anuchumbkiya

[@Aashishkumar618]

a- Anu chumbkiya

[@Riteekpalraj880]

अनु चुंबकीय होगा. रंगीन होगा. 4 hoga sir ji 👍👍👍👍👍👍👍👍👍👍👍👍

[@Adil39ktr]

Cr+²= answer 🔽
a. Anuchumbakiya
b. Colourful
c. μ=4.89
d. n=4. ✅

[@AMANKUMAR-s1d1t]

Thank you sir ❤❤mast class sir ji

[@Motivation_857]

Bahut badhiya class

[@cricket_meme_maker]

Cr+2
1 paramagnetism
2
Colour ful
3 n=4
4. Muu=4.89 ❤❤🎉🎉 ans

[@rahulrajdishaonlineclasses9287]

[Ar] 4s2 3d4 रंगीन और अनु चुंबकीय

[@Gamingboyneeraj1]

Colourfull,Underroot24, n=4,

[@Studylover09507]

Cr²+= अणुचुंकिये, रंगीन, u=5.9, n=5 Ans. (यह अपवाद मै आता है, इसके बाह्यतम् कक्षा मे electron=(4s¹3d5 ) होगा इसलिए यह आयुग्मित् होगा अथवा रंगीन.... अपवाद={cr, cu, Ag} होता है

[@MdShihab-cl3xf]

Waaaaaaaaaah sir teacher ho to aap jesa q ke sor ye aaj Ap me v phariye h 🙏🙏

[@DipakKumar-ng1ii]

Unpaired❤ colour ❤4.92

[@MdSahail-r7l]

Mat dhund mujhe duniya ki tanhai me exam sir par hai mai hu padhai me❤❤,❤❤❤❤❤❤❤❤................❤❤❤❤❤❤❤❤

[@Aashiyana_science]

Cr+2= [Ar] 4s2 3d4
[Ar] 4s0 3d4
अनुचुम्बुकिये
रंगीन
मिउ= 4.89 write an

[@Kajal94673]

cr^+2 = [Ar] 4s^2 3d^4
रंगीन है
अनुचुम्बकीय
u=4•81
n=4
u=

[@sunitasah90125]

Anucumbakiy.
Rangin.
Unpaired e=1
Mayu=1.414

[@MdNizam-x1e]

Best teacher ho aap sir
Best video hai

[@muskangaming9924]

17:00 Paramagnetic, colourful, n=4, u=√24

[@shambuprasadchaudharyshivamkum]

(1)Anuchumbakiye (2)rangheen (3) 4.5 (4)4❤❤❤❤❤❤

[@NainaSingh-g6g]

Thanqu so much sir gi ❤️❤️❤️❤️🙏🙏🙏🙏🙏 🥰🥰☺️☺️☺️☺️☺️☺️☺️☺️☺️🥰☺️☺️☺️🥰☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️🥰🥰😍😍🥰😘😘🥰🥰😍🥰🥰🥰🥰🥰😍😍😍😍😍🥰🥰🥰🥰😍😍🤩🤩😍😍🥰🥰😍😍🤩🤩😍🥰🥰😍😍😍😍

[@factorking2.o]

Sir aisa hi important topics ka short bnaya kriye hmlog ka bhut help hota h

[@GRAVITY...]

Aap to chemistry ke god ho sir jiii🙏🙏

[@Bittu_ANU_SIR_KA_CHELA2]

Science sangrah Anu sir all team is best for education ❤❤

[@Roushankumarpk5gz]

1colourful 2 unpaired electron = anuchumbakiye'' 3 unpaired electron''=4 u =4.9

[@Yuvrajkuma908]

Absolutely

[@Ayushpal429]

Thank u sir ji

[@zakirkhan4546]

Sir mast laga sir 😢😢😢😢😢😢 l mes you sir

[@PRAKASH__9835]

Cr+2 > anuchubkiye> rangin>4>4❤❤❤

[@Thestudypointbyankit]

Cr+2 प्रतिछंबकीय और रंगीन हैं
माइक्रो=√24 आया हैं

[@SaritaKumari-n7j4f]

जाम पर जाम पीने से क्या फायदा पीना है तो अनु सर का chemistry पियो सारी जिंदगी नसे में गुजर जाएगी❤❤🙏🏼🙏🏼

[@PramitKumar-qg3xn]

Mast class guru ji ❤❤❤❤❤❤❤❤❤

[@Science_Sangrah_by_Anu_Sir_01]

{ (a)अनुचुम्बकीय (b) रंगीन (c) n= 4 (d) u= 4.9 } answer ❤

[@vivek---yadav]

Cr+2
Paramagnetic
Colourfull
No. Of unpaired electron 4

[@vishalrai4084]

Anu chumbkiya and ranging hoga 4

[@yuddha4245]

Anuchumbakia ;colourless; n=4 , meW 2.86

[@SandhyaKumari-i5b8n]

Thank you sir please sir important subjective organic ka karwa dijiye please sir 🙏🙏🙏🙏🙏🙂☺️🌼

[@KajalKumari-jc2mf]

जय मां सरस्वती 🙏🙏🙏🙏🙏🙏

[@Educated_Boy001]

घनाकार क्रिस्टल मे ब्रेवेश जालको की संख्या होती हैं

[@Kaushal_yadav_980]

3 hota hai ❣️

[@AnsariAnsari-r4b]

3 hota h

[@SanjeevSingh-hl9um]

🎉🎉🎉

[@JaykishanKumar-12]

Very nice class guru ji❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@Shubhydv1]

Anu chumbkyae aur rangin hoga sir ❤

[@SavitaKumari-dz3pv]

Mue-2root 6

[@SavitaKumari-dz3pv]

Cu2+anuchumbkiye rangin hoga unpaid electron 4

[@MdSahail-r7l]

Sir ki writing kis kis ko pasand aaya ❤❤❤❤❤......
............❤❤❤❤...
....❤❤❤❤❤

[@AnujKumar-ip7kf]

Kaun kaun chahata hai ki chemistry ka mahamairathion class ho❤❤❤

[@Luckyzx7k]

Cr+2 anuchumbkiye
Rangeen
n=4
Miyu=4.9

[@ARTchanleboy]

Paramagnetic and colour less

[@Bittu_ANU_SIR_KA_CHELA2]

Chemistry and hindi king Anu sir ❤

[@NiteshKumar-jq7ul]

अनुचुमबकीय hoga and रंगीन होगा

[@PawanChandra-ot5yl]

Jai hind sir jee 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@SimranKumari-h8u]

Para megnatic

[@SimranKumari-h8u]

Colour full

[@SimranKumari-h8u]

Unpaired electron 4

[@SimranKumari-h8u]

Dipole moment 4.9

[@Motionrr77]

Cr+²
1Q n=4
2Q u=4.8989
3Q anuchumbkiy
4Q rangin
🎉🎉🎉🎉🎉🎉🎉

[@GovindKumar-zy1gd]

Sar please chapter chapter wise 1 se lekar pure hajar objective pyq sirf

[@PKY-SANGHRAH2891]

(Ar)4s2 3d4 चुंबकिये होगा और (रंग हीन होगा) ❤

[@Gauravkasana0009]

sir 12chp ke board me puche gaye questions ka ak pura vidio banao 🎉🎉

[@NishuKumari-xe4qt]

अनु चुम्बकिये or रंगीन मीयु = 4.2 , n= 4

[@Dearnehu143]

Cr+2=[Ar] 4S⁰ 3d⁴
Unpaired electrons(n) = 4
Unpaired means = paramagnetic And Coloured.
μ=√n(n+2)B. M.
=√4(4+2)B.M
=√24 BM
= 4.89 BM
[n=4]...
Thank you.🥰

[@alaxarsalan5120]

😊😊😊😊

[@NiteshKumar-jq7ul]

Very nice video guruji ❤❤❤❤❤❤

[@PriyankaKumari-hs5xn]

Thank you sir ji 🙏 mast class 👍💞💞